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: string, optional, default None; page: integer, optional, default 0; size: integer, optional, default 10; 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}&page=0&size=10&limit=25&offset=0

Replace {q}, {media_type}, {language}, {county}, {year_from}, {year_to}, {digital_only}, {sort}, {page}, {size} 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}&page=0&size=10&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).
pageoptionalintegerZero-based page index.
sizeoptionalintegerResults per page, 1 to 100 (default 10).
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}&page=0&size=10&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}&page=0&size=10&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}&page=0&size=10&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: string. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).
Type: integer. Zero-based page index.
Type: integer. Results per page, 1 to 100 (default 10).

Result

Source: National Library of Norway. Retrieved 2026-11-01T09:49:59Z in 0.278 seconds.

total:
347
page:
0
size:
25
items:

25 results

  1. id:
    8ff66168fef3a37bfcbf5081eb60fbae
    urn:
    URN:NBN:no-nb_digibok_2016020408047
    title:
    Overordnet risiko- og sårbarhetsanalyse for innføring av AMS
    creators:

    1 results

    1. Proactima
    year:
    2012
    publisher:
    Energi Norge
    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_2016020408047_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/8ff66168fef3a37bfcbf5081eb60fbae
  2. id:
    8a92748bb164c9e1c6be0fb6a0aa1519
    urn:
    URN:NBN:no-nb_digibok_2018072605013
    title:
    Eksempelsamling : risiko- og sårbarhetsanalyser for kraftforsyningen
    creators:

    2 results

    1. Steen, Roger
    2. Proactima
    year:
    2012
    publisher:
    Norges vassdrags- og energidirektorat
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    yes
    license:
    publicdomain
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2018072605013_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/8a92748bb164c9e1c6be0fb6a0aa1519
  3. id:
    890a7bcbf90680808bf246cbd04df2dc
    urn:
    not reported by source
    title:
    Forslag til scenarioer relatert til akutt utslipp til sjø fra petroleumsvirksomhet i Nordsjøen og Skagerrak i perioden 2010 til 2030
    creators:

    3 results

    1. Wiencke, Hermann Steen
    2. Petroleumstilsynet
    3. Proactima
    year:
    2012
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/890a7bcbf90680808bf246cbd04df2dc
  4. id:
    6243f03a64250b062cbffe0b93f625cc
    urn:
    not reported by source
    title:
    Frekvenser for akutte utslipp fra petroleumsvirksomheten
    creators:

    3 results

    1. Wiencke, Hermann Steen
    2. Petroleumstilsynet
    3. Proactima
    year:
    2010
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/6243f03a64250b062cbffe0b93f625cc
  5. id:
    13cd6a4815f62f67a42ea54e95a61d64
    urn:
    not reported by source
    title:
    Vurderinger av årsaker og medvirkende faktorer som kan resultere i akutt utslipp til sjø fra petroleumsvirksomhet i Barentshavet og havområdene utenfor Lofoten
    creators:

    3 results

    1. Wiencke, Hermann Steen
    2. Petroleumstilsynet
    3. Proactima
    year:
    2010
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/13cd6a4815f62f67a42ea54e95a61d64
  6. id:
    35d0ce131e78b72914c2e65434c08636
    urn:
    not reported by source
    title:
    Vurdering av årsaker og medvirkende faktorer som kan resultere i akutt utslipp til sjø fra petroleumsvirksomhet i Nordsjøen og Skagerrak
    creators:

    3 results

    1. Wiencke, Hermann Steen
    2. Petroleumstilsynet
    3. Proactima
    year:
    2012
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/35d0ce131e78b72914c2e65434c08636
  7. id:
    87fdefc71930a5a57c29b47e5ce51f98
    urn:
    not reported by source
    title:
    Verdien av samfunnsmessige konsekvenser av akutt forurensning
    creators:

    3 results

    1. Abrahamsen, Eirik Bjorheim
    2. Petroleumstilsynet
    3. Proactima
    year:
    2010
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/87fdefc71930a5a57c29b47e5ce51f98
  8. id:
    c50707fa915100673d51e0cda6bc4e8d
    urn:
    not reported by source
    title:
    Vurdering av frekvenser relater til akutt uslipp til sjø fra petroleumsvirksomhet i Nordsjøen og Skagerrak i perioden 2010 til 2030
    creators:

    3 results

    1. Wiencke, Hermann Steen
    2. Petroleumstilsynet
    3. Proactima
    year:
    2011
    publisher:
    Petroleumstilsynet
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    no
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    not reported by source
    viewer_url:
    https://www.nb.no/items/c50707fa915100673d51e0cda6bc4e8d
  9. id:
    b32b43ecea7ba525c7ae9b30798ebaa1
    urn:
    URN:NBN:no-nb_digibok_2019020509002
    title:
    Overordnet risiko- og sårbarhetsanalyse for innføring av AMS : Vedlegg
    creators:
    not reported by source
    year:
    2012
    publisher:
    Energi Norge
    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_2019020509002_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/b32b43ecea7ba525c7ae9b30798ebaa1
  10. id:
    5619db5681df28335f9db1da4f1ae99c
    urn:
    URN:NBN:no-nb_pliktmonografi_000042341
    title:
    Samfunnsøkonomiske betrakt ninger av tiltak knyttet til U-864
    creators:

    3 results

    1. Frisell, Marte Marie
    2. Ibenholt, Karin
    3. Norberg-Schulz , Marthe
    year:
    2022
    publisher:
    Samfunnsøkonomisk analyse AS
    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_pliktmonografi_000042341_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5619db5681df28335f9db1da4f1ae99c
  11. id:
    5c2e5d4b5ef2900ac196e7a773c826b9
    urn:
    URN:NBN:no-nb_digibok_2012070406004
    title:
    Veiledning i risiko- og sårbarhetsanalyser for kraftforsyningen : et grunnlag for godt beredskapsarbeid
    creators:
    not reported by source
    year:
    2010
    publisher:
    Norges vassdrags- og energidirektorat
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    yes
    license:
    publicdomain
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2012070406004_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5c2e5d4b5ef2900ac196e7a773c826b9
  12. id:
    4e45068e633e4378bf930e48793ac4ca
    urn:
    URN:NBN:no-nb_digibok_2013071808134
    title:
    Beskyttelse av kritiske IKT-system i energiforsyningen : muligheter og utfordringer i forlengelse av en CSIRT (computer security incident response team) som understøttelse av IKT-sikkerheten i energiforsyningen
    creators:

    3 results

    1. Hagen, Janne Merete
    2. Skapalen, Frank
    3. Steen, Roger
    year:
    2012
    publisher:
    Norges vassdrags- og energidirektorat
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    yes
    license:
    publicdomain
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2013071808134_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/4e45068e633e4378bf930e48793ac4ca
  13. id:
    4893c5e26e3b74f9aea2d593a2f70f59
    urn:
    URN:NBN:no-nb_pliktmonografi_000004633
    title:
    Overview of measures specifically designed to prevent oil pollution in the Arctic marine environment from offshore petroleum activities
    creators:

    6 results

    1. Haver, Karianne
    2. Hoell, Espen
    3. Sagerup, Trond
    4. Johansen, Tor
    5. Wiencke, Hermann Steen
    6. Gudmestad, Ove Tobias
    year:
    2017
    publisher:
    Arctic Council Secretariat
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. eng
    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_pliktmonografi_000004633_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/4893c5e26e3b74f9aea2d593a2f70f59
  14. id:
    286be55e8de741856d91f0a8d71c8c54
    urn:
    URN:NBN:no-nb_digibok_2012082005002
    title:
    Rettleiing i risiko- og sårbarheitsanalysar for kraftforsyninga
    creators:
    not reported by source
    year:
    2010
    publisher:
    Norges vassdrags- og energidirektorat
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nno
    county:
    not reported by source
    digital:
    yes
    public_domain:
    yes
    license:
    publicdomain
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2012082005002_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/286be55e8de741856d91f0a8d71c8c54
  15. id:
    3fdde5dfc58c756ebc73d497de50e0d1
    urn:
    URN:NBN:no-nb_digibok_2021011907702
    title:
    Jan Mayen : konsekvenser for samfunn av akutte utslipp
    creators:

    2 results

    1. Midtgard, Mette Ravn
    2. Jan Mayen (prosjekt)
    year:
    2012
    publisher:
    Norut
    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_2021011907702_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/3fdde5dfc58c756ebc73d497de50e0d1
  16. id:
    2b8b36c90ca2987ecb16bc09a1910bfe
    urn:
    URN:NBN:no-nb_digibok_2012111608052
    title:
    Risiko- og sårbarhetsanalyse for Stavangerregionen
    creators:

    4 results

    1. Wiencke, Hermann Steen
    2. Kjestveit, Kari
    3. Risiko- og sårbarhetsanalyse for Stavangerregionen (prosjekt)
    4. Tunes, Trygve
    year:
    2007
    publisher:
    IRIS, International Research Institute of Stavanger
    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_2012111608052_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/2b8b36c90ca2987ecb16bc09a1910bfe
  17. id:
    1cf14dd01305b17c487de361fd43a05a
    urn:
    URN:NBN:no-nb_pliktmonografi_000061006
    title:
    Løsninger for U-864 : ubåtvraket utenfor Fedje i vestland
    creators:
    not reported by source
    year:
    2022
    publisher:
    Nærings- og fiskeridepartementet
    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_pliktmonografi_000061006_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/1cf14dd01305b17c487de361fd43a05a
  18. id:
    0fe2c066d724cc412752d90f475b3af1
    urn:
    URN:NBN:no-nb_plikttidsskrift_739027af-62bc-44a7-8101-a4b548beb197
    title:
    Yrkeshygienikeren (online). 2023 Nr. 3
    creators:

    1 results

    1. Norsk yrkeshygienisk forening
    year:
    2023
    publisher:
    Norsk yrkeshygienisk forening
    media_types:

    1 results

    1. tidsskrift
    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_plikttidsskrift_739027af-62bc-44a7-8101-a4b548beb197_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/0fe2c066d724cc412752d90f475b3af1
  19. id:
    62ef92f9efcb0b3d4f3ae4c54e4b10bc
    urn:
    URN:NBN:no-nb_digibok_2021111848622
    title:
    Læring etter hendelser
    creators:

    1 results

    1. Sikkerhetsforum
    year:
    2019
    publisher:
    Sikkerhetsforum
    media_types:

    1 results

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    1. bøker
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    1 results

    1. tidsskrift
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    1 results

    1. nob
    county:
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    digital:
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    1 results

    1. nob
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    1 results

    1. Midtgard, Mette Ravn
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    publisher:
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    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
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    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
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    1 results

    1. Statens kartverk
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    publisher:
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    1 results

    1. tidsskrift
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    1 results

    1. nob
    county:
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    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
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    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2024040480048_003_0001/full/0,128/0/native.jpg
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