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 2026-11-14T01:22:37Z in 0.229 seconds.

total:
778
page:
0
size:
25
items:

25 results

  1. id:
    153205ca21cc15ab014b940ec755afb4
    urn:
    URN:NBN:no-nb_digitidsskrift_2026022680106_007
    title:
    Birkebeiner'n : offisielt magasin for Birkebeinerrennet AS og Birkebeinerrittet AS. 2005 Vol. 17 Nr. 6
    creators:

    2 results

    1. Birkebeinerrittet
    2. Birkebeinerrennet
    year:
    2005
    publisher:
    Sport media
    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_2026022680106_007_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/153205ca21cc15ab014b940ec755afb4
  2. id:
    9e5b94d51e8b5757aef9aad3d9f549be
    urn:
    URN:NBN:no-nb_pliktmonografi_000067509
    title:
    The incidence of dementia and the impact of diagnosis : as experienced by people with cognitive impairment and their family caregivers
    creators:

    1 results

    1. Molvik, Inger
    year:
    2026
    publisher:
    Institute of Clinical Medicine, Faculty of Medicine, University of Oslo
    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_000067509_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/9e5b94d51e8b5757aef9aad3d9f549be
  3. id:
    c54577432769ff7474d835f8cac47e90
    urn:
    URN:NBN:no-nb_digibok_2026070306006
    title:
    Quality of care at farm-based day care services for people with dementia : the farm as a setting for promoting health, well-being and quality of life = Kvalitet i omsorga ved dagaktivitetstilbod på gard for personar med demens : garden som arena for fremjing av helse, velvære og livskvalitet
    creators:

    1 results

    1. Garshol, Bjørnar Finnanger
    year:
    2020
    publisher:
    Norwegian University of Life Sciences, Faculty of Landscape and Society, Department of Public Health 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_2026070306006_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c54577432769ff7474d835f8cac47e90
  4. id:
    f83c3b00779177de84df615142baff7f
    urn:
    URN:NBN:no-nb_digibok_2017022448045
    title:
    Om Assyriens historie og sproget i de assyriske indskrifter fra den ældste tid <ca.1100 f.Kr.> og ned til Tiglatpileser I
    creators:

    1 results

    1. Lie, A.G.
    year:
    1921
    publisher:
    Modsens boghandel
    media_types:

    1 results

    1. bøker
    languages:

    3 results

    1. nob
    2. mul
    3. dan
    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_2017022448045_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/f83c3b00779177de84df615142baff7f
  5. id:
    659cccbb95bedf584de0b100ac3c29cd
    urn:
    URN:NBN:no-nb_plikttidsskrift_c8b0a765-f7c1-433d-a54a-4ff12532c576
    title:
    Kjemi (online utg.) : prosjekt, prosess, produkt. 2026 Vol. 86 Nr. 1
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. NITO - Norges ingeniør- og teknologorganisasjon
    3. Tekna - teknisk-naturvitenskapelig forening
    year:
    2026
    publisher:
    Media Oslo
    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_c8b0a765-f7c1-433d-a54a-4ff12532c576_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/659cccbb95bedf584de0b100ac3c29cd
  6. id:
    60b6a0a3b2ad37b17d5a02f5878c5bcd
    urn:
    URN:NBN:no-nb_plikttidsskrift_c4f24c4b-b53b-4342-ae66-6de8a0993193
    title:
    Kjemi (online utg.) : prosjekt, prosess, produkt. 2025 Vol. 85 Nr. 5
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. NITO - Norges ingeniør- og teknologorganisasjon
    3. Tekna - teknisk-naturvitenskapelig forening
    year:
    2025
    publisher:
    Media Oslo
    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_c4f24c4b-b53b-4342-ae66-6de8a0993193_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/60b6a0a3b2ad37b17d5a02f5878c5bcd
  7. id:
    549e6e7d999804c3b9b4cd031e1c2b1b
    urn:
    URN:NBN:no-nb_plikttidsskrift_c69d1011-1b07-4dd5-851a-2e25f122a2a1
    title:
    Kjemi (online utg.) : prosjekt, prosess, produkt. 2025 Vol. 85 Nr. 6
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. NITO - Norges ingeniør- og teknologorganisasjon
    3. Tekna - teknisk-naturvitenskapelig forening
    year:
    2025
    publisher:
    Media Oslo
    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_c69d1011-1b07-4dd5-851a-2e25f122a2a1_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/549e6e7d999804c3b9b4cd031e1c2b1b
  8. id:
    e13e69a4ac697ddc3c3707983e6319e3
    urn:
    URN:NBN:no-nb_plikttidsskrift_961aa724-b009-43fc-bb63-d872bffbb81e
    title:
    Kjemi : prosjekt, prosess, produkt. 2023 Vol. 83 Nr. 6
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2023
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_961aa724-b009-43fc-bb63-d872bffbb81e_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e13e69a4ac697ddc3c3707983e6319e3
  9. id:
    f19eb3cf3fb3b0a5f7c49b73aec213d1
    urn:
    URN:NBN:no-nb_plikttidsskrift_cd5246b0-612b-4d3d-bac2-9cacd1fad7b0
    title:
    Kjemi : prosjekt, prosess, produkt. 2024 Vol. 84 Nr. 6
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2024
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_cd5246b0-612b-4d3d-bac2-9cacd1fad7b0_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/f19eb3cf3fb3b0a5f7c49b73aec213d1
  10. id:
    19d5d8109e4f3370a92bf2685c51490a
    urn:
    URN:NBN:no-nb_plikttidsskrift_4ad7fee8-3cd6-4e0e-99a1-a56ddf57bfa1
    title:
    Kjemi (online utg.) : prosjekt, prosess, produkt. 2025 Nr. 2
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. NITO - Norges ingeniør- og teknologorganisasjon
    3. Tekna - teknisk-naturvitenskapelig forening
    year:
    2025
    publisher:
    Media Oslo
    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_4ad7fee8-3cd6-4e0e-99a1-a56ddf57bfa1_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/19d5d8109e4f3370a92bf2685c51490a
  11. id:
    21af4df3633aa7a2dba123c687ebe863
    urn:
    URN:NBN:no-nb_plikttidsskrift_dc636cc1-c0dd-4da2-8e10-69e27c259711
    title:
    Kjemi : prosjekt, prosess, produkt. 2023 Vol. 83 Nr. 5
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2023
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_dc636cc1-c0dd-4da2-8e10-69e27c259711_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/21af4df3633aa7a2dba123c687ebe863
  12. id:
    b8d1a599d33e916c2451c8eee78e1c6a
    urn:
    URN:NBN:no-nb_plikttidsskrift_7005aac0-930d-4215-8105-f059683fb0ca
    title:
    Kjemi (online utg.) : prosjekt, prosess, produkt. 2025 Nr. 1
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. NITO - Norges ingeniør- og teknologorganisasjon
    3. Tekna - teknisk-naturvitenskapelig forening
    year:
    2025
    publisher:
    Media Oslo
    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_7005aac0-930d-4215-8105-f059683fb0ca_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/b8d1a599d33e916c2451c8eee78e1c6a
  13. id:
    f1175b832e4295aa08f21648a2c7b726
    urn:
    URN:NBN:no-nb_digitidsskrift_2022062880083_001
    title:
    Kjemi : prosjekt, prosess, produkt. 2011 Vol. 71 Nr. 1
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2011
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_2022062880083_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/f1175b832e4295aa08f21648a2c7b726
  14. id:
    d402af3663f93e48491dcd5f91939319
    urn:
    URN:NBN:no-nb_plikttidsskrift_5dd9c2b1-6f41-450a-9e41-3a8aa2ab5890
    title:
    Kjemi : prosjekt, prosess, produkt. 2022 Vol. 82 Nr. 3
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2022
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_5dd9c2b1-6f41-450a-9e41-3a8aa2ab5890_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d402af3663f93e48491dcd5f91939319
  15. id:
    618d96fb405795317c5500451ed31839
    urn:
    URN:NBN:no-nb_plikttidsskrift_95612b5d-5032-4d61-b76f-665646444ea5
    title:
    Kjemi : prosjekt, prosess, produkt. 2023 Vol. 83 Nr. 4
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2023
    publisher:
    Media Oslo
    media_types:

    1 results

    1. tidsskrift
    languages:

    3 results

    1. eng
    2. nob
    3. mul
    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_95612b5d-5032-4d61-b76f-665646444ea5_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/618d96fb405795317c5500451ed31839
  16. id:
    f020c577ee3e855de5e0d01c07ae6b8d
    urn:
    URN:NBN:no-nb_digitidsskrift_2022062880084_002
    title:
    Kjemi : prosjekt, prosess, produkt. 2010 Vol. 70 Nr. 2
    creators:

    3 results

    1. Norsk kjemisk selskap
    2. Norske sivilingeniørers forening
    3. Norges ingeniørorganisasjon - NITO
    year:
    2010
    publisher:
    Media Oslo
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    1 results

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