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 2026-11-11T19:45:35Z in 0.241 seconds.

total:
383
page:
0
size:
25
items:

25 results

  1. id:
    0bd554cbc0c493e4babea70794241846
    urn:
    URN:NBN:no-nb_digibok_2016022648017
    title:
    Vi setter spor! : 25 år 1987-2012 : Prosjektutvikling Midt-Norge AS
    creators:

    2 results

    1. Jøndahl, Grethe
    2. Prosjektutvikling Midt-Norge
    year:
    2012
    publisher:
    Prosjektutvikling Midt-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_2016022648017_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/0bd554cbc0c493e4babea70794241846
  2. id:
    2b60c58f193d3c362e8a78f0d34e6e91
    urn:
    URN:NBN:no-nb_digibok_2021101548059
    title:
    Prosjektledelse i Norge gjennom 50 år
    creators:

    3 results

    1. Haugstad, Tom
    2. Wolstad, Jorunn
    3. Norsk forening for prosjektledelse
    year:
    2018
    publisher:
    NFP
    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_2021101548059_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/2b60c58f193d3c362e8a78f0d34e6e91
  3. id:
    38bff52e1f07be7b35b99f8c88039778
    urn:
    URN:NBN:no-nb_digibok_2022020209751
    title:
    Plan- og bygningsloven : (byggsaksdelen)
    creators:

    1 results

    1. Norge
    year:
    2011
    publisher:
    Faktaforl.
    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_2022020209751_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/38bff52e1f07be7b35b99f8c88039778
  4. id:
    defd6ccd91cc5212abef9de7607cb879
    urn:
    URN:NBN:no-nb_digibok_2014012709083
    title:
    Plan- og bygningsloven : (byggsaksdelen)
    creators:

    1 results

    1. Norge
    year:
    2012
    publisher:
    Faktaforl.
    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_2014012709083_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/defd6ccd91cc5212abef9de7607cb879
  5. id:
    8f3efed972f632234dd7b395a7d77450
    urn:
    URN:NBN:no-nb_digibok_2014022605020
    title:
    Plan og bygningsloven : (byggsaksdelen)
    creators:

    1 results

    1. Norge
    year:
    2009
    publisher:
    Faktaforl.
    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_2014022605020_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/8f3efed972f632234dd7b395a7d77450
  6. id:
    6013fbc5c1322cd4b08d6e3db3b32128
    urn:
    URN:NBN:no-nb_digitidsskrift_2024080680053_004
    title:
    Miljøstrategi : magasinet for grønne ideer. 2009 Vol. 18 Nr. 4
    creators:

    1 results

    1. Miljømerking i Norge, Stiftelsen
    year:
    2009
    publisher:
    Miljøstrategi
    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_digitidsskrift_2024080680053_004_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/6013fbc5c1322cd4b08d6e3db3b32128
  7. id:
    01a3a0f00433c2a05dfd831fee20fc7b
    urn:
    URN:NBN:no-nb_digibok_2012072508309
    title:
    Bygg for framtida : miljøhandlingsplan for bolig- og byggsektoren 2009-2012
    creators:

    1 results

    1. Norge Kommunal- og regionaldepartementet
    year:
    2009
    publisher:
    Kommunal- og regionaldepartementet
    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_2012072508309_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/01a3a0f00433c2a05dfd831fee20fc7b
  8. id:
    e8441e9e097a88afa7cbd5ddb730c87e
    urn:
    URN:NBN:no-nb_plikttidsskrift_098077c5-ee4d-4dca-8a71-d2a6eb946226
    title:
    Glass & fasade (trykt utg.). 2024 Nr. 3
    creators:

    2 results

    1. Glassbransjeforbundet i Norge
    2. Glass og fasadeforeningen
    year:
    2024
    publisher:
    Glass og fasadeforeningen
    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_098077c5-ee4d-4dca-8a71-d2a6eb946226_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e8441e9e097a88afa7cbd5ddb730c87e
  9. id:
    481d74419a4a2560b7dcfd95b8372002
    urn:
    URN:NBN:no-nb_plikttidsskrift_3ec1fbcb-b39a-4575-b93a-5e6b87b1aa03
    title:
    Glass & fasade (trykt utg.). 2024 Nr. 2
    creators:

    2 results

    1. Glassbransjeforbundet i Norge
    2. Glass og fasadeforeningen
    year:
    2024
    publisher:
    Glass og fasadeforeningen
    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_3ec1fbcb-b39a-4575-b93a-5e6b87b1aa03_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/481d74419a4a2560b7dcfd95b8372002
  10. id:
    9251db4c57e06daf9ed353dd58bc31c5
    urn:
    URN:NBN:no-nb_digibok_2014032506014
    title:
    Industrialisering og systematisering av boligbyggproduksjon : er systematisering og standardisering BA-næringens veivalg? : rapportering av et samarbeid mellom OBOS, SINTEF og større utbyggere i Norge : Byggekostnadsprogrammet nr. 14285
    creators:

    1 results

    1. Berg, Torer F.
    year:
    2008
    publisher:
    SINTEF byggforsk
    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_2014032506014_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/9251db4c57e06daf9ed353dd58bc31c5
  11. id:
    d5d86e148c15d8a00d6c6e2108ac1134
    urn:
    URN:NBN:no-nb_digitidsskrift_2024053083047_001
    title:
    Rørhåndboka. 2019
    creators:

    3 results

    1. Rørentreprenørene Norge
    2. Norske rørleggerbedrifters landsforening - VVS
    3. Norsk VVS energi- og miljøteknisk forening
    year:
    2019
    publisher:
    VVS-foreningen/Skarland Press AS
    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_digitidsskrift_2024053083047_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d5d86e148c15d8a00d6c6e2108ac1134
  12. id:
    1803033a7c966f741dcbdecf329c2a41
    urn:
    URN:NBN:no-nb_digibok_2025090406014
    title:
    Implementation of building information modeling in infrastructure construction : lessons from Norway and Vietnam
    creators:

    3 results

    1. Bui, Nhat Nam
    2. Universitetet i Agder Fakultet for samfunnsvitenskap
    3. Universitetet i Agder
    year:
    2021
    publisher:
    University of Agder, Faculty of Social Science
    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_digibok_2025090406014_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/1803033a7c966f741dcbdecf329c2a41
  13. id:
    094d530f5a9d82679ad943cea81ef2d0
    urn:
    URN:NBN:no-nb_digibok_2020112048522
    title:
    BIM! Program og prosess : med innføring i Revit 2020 : informasjonsflyt i byggeprosjekter
    creators:

    2 results

    1. Hjelseth, Eilif
    2. Tollnes, Tor
    year:
    2020
    publisher:
    [iBIM 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_digibok_2020112048522_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/094d530f5a9d82679ad943cea81ef2d0
  14. id:
    fbcbdfea016814429eb27e70b5e7101b
    urn:
    URN:NBN:no-nb_digibok_2023110909750
    title:
    BIM! Program og prosess : med innføring i Revit 2023 : informasjonsflyt i byggeprosjekter
    creators:

    2 results

    1. Hjelseth, Eilif
    2. Tollnes, Tor
    year:
    2022
    publisher:
    [iBIM 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_digibok_2023110909750_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/fbcbdfea016814429eb27e70b5e7101b
  15. id:
    e1129ae3d4b2da67c6085e5fe3798efa
    urn:
    URN:NBN:no-nb_digitidsskrift_2025072280051_002
    title:
    Elmagasinet (trykt utg.). 2008 Vol. 58 Nr. 2
    creators:

    2 results

    1. NELFOs elinform
    2. NELFO
    year:
    2008
    publisher:
    NELFO
    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_digitidsskrift_2025072280051_002_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e1129ae3d4b2da67c6085e5fe3798efa
  16. id:
    c5ec5d00eeed81bdb0322e77c66f994d
    urn:
    URN:NBN:no-nb_digibok_2022020209788
    title:
    Bygningsinformasjonsmodellering : med Autodesk Revit 2018 : lærebok i emnet byggfaglig innføring
    creators:

    6 results

    1. Tollnes, Tor
    2. Høgskolen i Oslo og Akershus
    3. Hjelseth, Eilif
    4. Lassen, Ann Karina
    5. Opsahl, Morten
    6. Derås, Sigbjørn
    year:
    2017
    publisher:
    [Høgskolen i Oslo og Akershus]
    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_2022020209788_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c5ec5d00eeed81bdb0322e77c66f994d
  17. id:
    6c95a3166d696aa9c720cb26009f296e
    urn:
    URN:NBN:no-nb_digitidsskrift_2026030980012_003
    title:
    Bygg & handel (trykt utg.) : bransjeblad for byggevarehandelen. 2018 Nr. 3
    creators:
    not reported by source
    year:
    2018
    publisher:
    Hovedorganisasjonen Virke
    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_digitidsskrift_2026030980012_003_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/6c95a3166d696aa9c720cb26009f296e
  18. id:
    fcf5af9f9668f3542481f0961f06bc69
    urn:
    URN:NBN:no-nb_digitidsskrift_2025072280047_004
    title:
    Elmagasinet (trykt utg.). 2010 Vol. 60 Nr. 4
    creators:

    2 results

    1. NELFOs elinform
    2. NELFO
    year:
    2010
    publisher:
    NELFO
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
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    1. Haagenrud, Svein Erik
    2. Skancke, Torstein
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    1 results

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    1 results

    1. nob
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    2. Norges miljø- og biovitenskapelige universitet
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    1 results

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    1 results

    1. eng
    county:
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    digital:
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    Bygg & handel (trykt utg.) : bransjeblad for byggevarehandelen. 2015 Nr. 1
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    Hovedorganisasjonen Virke
    media_types:

    1 results

    1. tidsskrift
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    1 results

    1. nob
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    Byggaktuelt (trykt utg.) : et produkt fra Byggfakta. 2010 Vol. 25 Nr. 1/2
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    1 results

    1. tidsskrift
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    3 results

    1. nob
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    3. swe
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    digital:
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    license:
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    viewability:
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    title:
    Harmonizing and linking conceptual models of geospatial information : technologies for information modelling in GIS, ITS and BIM
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    3 results

    1. Jetlund, Knut
    2. Norges teknisk-naturvitenskapelige universitet
    3. Norges teknisk-naturvitenskapelige universitet Institutt for vareproduksjon og byggteknikk
    year:
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    Norwegian University of Science and Technology, Faculty of Engineering, Department of Manufacturing and Civil Engineering
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    1 results

    1. bøker
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    1 results

    1. eng
    county:
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    digital:
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    license:
    copyrighted
    viewability:
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