search

Search the National Library's catalog - books, newspapers, journals, photos, maps, music, manuscripts, radio/TV and more, both physical and digitized. Digitized text (OCR) is matched too by default, so a query can surface newspaper or book pages that mention a term even when it's not in the title.

Signature: search(q: string, required; media_type: string, optional, default None; language: string, optional, default None; county: string, optional, default None; year_from: integer, optional, default None; year_to: integer, optional, default None; digital_only: yes/no, optional, default False; sort: one of: date, date,desc, title, title,desc, otherid, otherid,desc, firstDigitalContentTime, firstDigitalContentTime,desc, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

Direct GET

For navigating agents: open the HTML page with parameters in the URL. The result is fetched and displayed without screenshots or form filling.

Open this validated HTML GET URL

https://allemannsdata.com/wiki/kilder/nasjonalbiblioteket/search/?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0

Replace {q}, {media_type}, {language}, {county}, {year_from}, {year_to}, {digital_only}, {sort} with values. Remove unused optional parameters from the URL.

For software and dashboards: Read the operation descriptor. The JSON GET template is https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
qrequiredstringFree-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
media_typeoptionalunionRestrict to one type, e.g. aviser (newspapers), bøker (books), tidsskrift (journals), bilder (photos), musikk, kart (maps), film, plakater (posters), noter (sheet music), radio, fjernsyn. See get_aggregations(q="*", group_by="mediatype") for the full list with counts.
languageoptionalunionLanguage filter - values are inconsistent in the catalog (mixes codes like "nob" and labels like "Norsk bokmål"); check get_aggregations(q=q, group_by="languages") first if unsure.
countyoptionalunionNorwegian county name, e.g. "Troms", "Oslo".
year_fromoptionalunionRestrict to items published/issued in this year range (inclusive).
year_tooptionalunionRestrict to items published/issued in this year range (inclusive).
digital_onlyoptionalbooleanOnly items that have been digitized.
sortoptionalunionOne of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).
limitoptionalintegerGateway page size; default 25, maximum 100.
offsetoptionalintegerNumber of list items to skip; default 0.
Generated JavaScript, Python and response structure

Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.

Example for generated JavaScript and Python

https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0";
const response = await fetch(url);
if (!response.ok) {
  const failure = await response.json();
  throw new Error(`${failure.error.code}: ${failure.error.message} ${failure.suggestion}`);
}
const result = await response.json();
const data = result.data;

Python without additional packages

import json
from urllib.request import urlopen

url = "https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "nasjonalbiblioteket",
  "operation": "search",
  "parameters": {},
  "data": {},
  "entities": [],
  "_meta": {"retrieved_at": "...", "sources": [], "cache": {}},
  "_links": {"self": "...", "source": "...", "wiki": "...", "feedback": "..."}
}
Form for manual use

The form is a fallback for people and browser agents that cannot open the GET URL directly.

Type: string. Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
Type: string. Restrict to one type, e.g. aviser (newspapers), bøker (books), tidsskrift (journals), bilder (photos), musikk, kart (maps), film, plakater (posters), noter (sheet music), radio, fjernsyn. See get_aggregations(q="*", group_by="mediatype") for the full list with counts.
Type: string. Language filter - values are inconsistent in the catalog (mixes codes like "nob" and labels like "Norsk bokmål"); check get_aggregations(q=q, group_by="languages") first if unsure.
Type: string. Norwegian county name, e.g. "Troms", "Oslo".
Type: integer. Restrict to items published/issued in this year range (inclusive).
Type: integer. Restrict to items published/issued in this year range (inclusive).
Type: yes/no. Only items that have been digitized.
Type: one of: date, date,desc, title, title,desc, otherid, otherid,desc, firstDigitalContentTime, firstDigitalContentTime,desc. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).

Result

Source: National Library of Norway. Retrieved 2026-11-11T10:48:50Z in 0.235 seconds.

total:
380134
page:
0
size:
25
items:

25 results

  1. id:
    63f48ddcd3185c2d6e8efd054b5dcefe
    urn:
    URN:NBN:no-nb_digibok_2015041008002
    title:
    Nordic Link årsrapport : 1994
    creators:

    2 results

    1. Nordic Link
    2. Langeland, Anders
    year:
    1995
    publisher:
    Agderforskning
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2015041008002_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/63f48ddcd3185c2d6e8efd054b5dcefe
  2. id:
    ad5130df83426baf2eb2b2fe05056ca7
    urn:
    URN:NBN:no-nb_digibok_2012083108286
    title:
    Nordic Link årsrapport : 1995
    creators:

    2 results

    1. Nordic Link
    2. Langeland, Anders
    year:
    1996
    publisher:
    Agderforskning
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2012083108286_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/ad5130df83426baf2eb2b2fe05056ca7
  3. id:
    cf7105fe4c07c728f93f88e4ea930a27
    urn:
    URN:NBN:no-nb_digibok_2015060508187
    title:
    Ida : the link
    creators:

    3 results

    1. Tudge, Colin
    2. Tjørve, Irene Inman
    3. Young, Josh
    year:
    2009
    publisher:
    Schibsted
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2015060508187_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/cf7105fe4c07c728f93f88e4ea930a27
  4. id:
    58c1771e82fa7d4a7f4874116ba36877
    urn:
    URN:NBN:no-nb_pliktmusikk_EAN_7071155078001_01_0010
    title:
    As The People Forge The Link
    creators:

    11 results

    1. Lyngedal, Chris
    2. Amundsen, Oddmar
    3. Bradish, David
    4. Bäckstrøm, Malin
    5. Grahn, Stefan
    6. Hansen, Per Chr
    7. Johansson, Eva
    8. Johansson, Hans Gøran
    9. Lundbom, Lasse
    10. Lundvall, Mats
    11. Wilczewski, Katarina
    year:
    1999
    publisher:
    Nord-Norsk Plateselskap
    media_types:

    1 results

    1. musikk
    languages:

    1 results

    1. und
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/58c1771e82fa7d4a7f4874116ba36877
    date:
    1999-07-07
  5. id:
    24dd26f4a9cc0951cf22f1b17d7c5412
    urn:
    URN:NBN:no-nb_digitidsskrift_2014051303500_001
    title:
    Elf link (Norsk utg.). 1998
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1998
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014051303500_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/24dd26f4a9cc0951cf22f1b17d7c5412
  6. id:
    a4e2184cbea1290b069241d7d99bda1f
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_003
    title:
    Elf link (Norsk utg.). 1987
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1987
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_003_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/a4e2184cbea1290b069241d7d99bda1f
  7. id:
    fc287062bb020f5cde8d527a4bd6c259
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_007
    title:
    Elf link (Norsk utg.). 1988
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1988
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_007_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/fc287062bb020f5cde8d527a4bd6c259
  8. id:
    ab75ab636cab12aca00065e3f4c3601b
    urn:
    URN:NBN:no-nb_digitidsskrift_2014021003500_013
    title:
    Elf link (Norsk utg.). 1986
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1986
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014021003500_013_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/ab75ab636cab12aca00065e3f4c3601b
  9. id:
    d09caffba423a44f7eed804334eef1aa
    urn:
    URN:NBN:no-nb_digitidsskrift_2014021003500_015
    title:
    Elf link (Norsk utg.). 1992
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1992
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014021003500_015_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d09caffba423a44f7eed804334eef1aa
  10. id:
    c9667d9eef57b3cf7cb5364b8549e124
    urn:
    URN:NBN:no-nb_digitidsskrift_2014021003500_011
    title:
    Elf link (Norsk utg.). 1991
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1991
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014021003500_011_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c9667d9eef57b3cf7cb5364b8549e124
  11. id:
    f74b586a839140dd0a191cf7014d7350
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_001
    title:
    Elf link (Norsk utg.). 1987
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1987
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/f74b586a839140dd0a191cf7014d7350
  12. id:
    a116dcfe02c3dbf3e53b1d42ac99d10b
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_006
    title:
    Elf link (Norsk utg.). 1988
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1988
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_006_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/a116dcfe02c3dbf3e53b1d42ac99d10b
  13. id:
    2df48be45db330425689157e3746cc67
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_002
    title:
    Elf link (Norsk utg.). 1987
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1987
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_002_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/2df48be45db330425689157e3746cc67
  14. id:
    4d2283cc734250a5e2c150dea61b2fac
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_004
    title:
    Elf link (Norsk utg.). 1987
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1987
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_004_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/4d2283cc734250a5e2c150dea61b2fac
  15. id:
    5136b323cd3a6043c2e9c5aca6472de6
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_005
    title:
    Elf link (Norsk utg.). 1988
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1988
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_005_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5136b323cd3a6043c2e9c5aca6472de6
  16. id:
    5f2cb70219fee898196377fe354ebf40
    urn:
    URN:NBN:no-nb_digitidsskrift_2014050203500_008
    title:
    Elf link (Norsk utg.). november 1988
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1988
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014050203500_008_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5f2cb70219fee898196377fe354ebf40
  17. id:
    7b95b510861086d9b8e3b74242ef6921
    urn:
    URN:NBN:no-nb_pliktmusikk_EAN_7041888511625_01_0007
    title:
    Nordheim: Link
    creators:

    7 results

    1. Cikada duo
    2. Karlsson, Kenneth
    3. Lindberg lyd AS
    4. Lindberg, Morten
    5. Nordheim, Arne
    6. Parmerud, Åke
    7. Rabben, Bjørn
    year:
    2007
    publisher:
    2L
    media_types:

    1 results

    1. musikk
    languages:

    1 results

    1. und
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/7b95b510861086d9b8e3b74242ef6921
    date:
    2007-05-04
  18. id:
    25fdcc30568684b5b399dd50330a5de4
    urn:
    URN:NBN:no-nb_digitidsskrift_2014021003500_088
    title:
    Elf link (Norsk utg.). 1995 Nr. 11
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1995
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014021003500_088_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/25fdcc30568684b5b399dd50330a5de4
  19. id:
    ed7a13b5b23979eadad584506e466415
    urn:
    URN:NBN:no-nb_digitidsskrift_2014021003500_070
    title:
    Elf link (Norsk utg.). 2000 Nr. 3
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    2000
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2014021003500_070_0001/full/0,128/0/native.jpg
    viewer_url:
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    Elf link (Norsk utg.). 1996 Nr. 12
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    1 results

    1. Elf Petroleum Norge
    year:
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    publisher:
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    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
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    digital:
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    license:
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    title:
    Elf link (Norsk utg.). 1992 Nr. 12
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1992
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
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    yes
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    license:
    copyrighted
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    access_allowed_from:
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    title:
    Elf link (Norsk utg.). 1998 Nr. spec.issue
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    1 results

    1. Elf Petroleum Norge
    year:
    1998
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
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    yes
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  23. id:
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    title:
    Elf link (Norsk utg.). 1997 Nr. 6
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    1 results

    1. Elf Petroleum Norge
    year:
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    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
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    license:
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  24. id:
    f1d108be36288ee22716068ffe393d04
    urn:
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    title:
    Elf link (Norsk utg.). 1996 Nr. 6
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1996
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
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    license:
    copyrighted
    viewability:
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    access_allowed_from:
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  25. id:
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    Elf link (Norsk utg.). 1990 Nr. 3
    creators:

    1 results

    1. Elf Petroleum Norge
    year:
    1990
    publisher:
    Elf petroleum Norge
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
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    license:
    copyrighted
    viewability:
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    access_allowed_from:
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    viewer_url:
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