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 2026-11-01T00:46:38Z in 0.238 seconds.

total:
396606
page:
0
size:
25
items:

25 results

  1. id:
    c0efcdcee8e3798f9087748e6253c15b
    urn:
    not reported by source
    title:
    Pasvik grensestasjon : Pasvik grensestasjon, Pasvik : A-lab AS
    creators:
    not reported by source
    year:
    2017
    publisher:
    not reported by source
    media_types:

    1 results

    1. artikler
    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/c0efcdcee8e3798f9087748e6253c15b
  2. id:
    aeaef21ce50a795995bf8715a6d9fb99
    urn:
    URN:NBN:no-nb_digibok_2014100907554
    title:
    A-lab.no : intuitive navigation
    creators:

    1 results

    1. A-lab
    year:
    2006
    publisher:
    A-lab
    media_types:

    1 results

    1. bøker
    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_digibok_2014100907554_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/aeaef21ce50a795995bf8715a6d9fb99
  3. id:
    75e2943e0fc4c88ea774683cada06ab9
    urn:
    not reported by source
    title:
    The Nordic region as a global health lab
    creators:

    1 results

    1. Monday Morning
    year:
    2007
    publisher:
    Nordforsk
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. eng
    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/75e2943e0fc4c88ea774683cada06ab9
  4. id:
    df463eaaef4e77d872e9fce035efb5af
    urn:
    not reported by source
    title:
    Trust as a Social Norm?: A Lab-in-the-Field Experiment with Refugees in Switzerland
    creators:

    1 results

    1. Baumgartner, Stefanie S.
    year:
    2025
    publisher:
    IZA - Institute of Labor Economics
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. eng
    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/df463eaaef4e77d872e9fce035efb5af
  5. id:
    0548c9ef4ed485c874f9d80f0bf7e1e5
    urn:
    URN:NBN:no-nb_digibok_2007092504034
    title:
    Lær deg regnearket : as-easy-as-
    creators:

    1 results

    1. Gaarder, Einar
    year:
    1991
    publisher:
    NKI
    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_2007092504034_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/0548c9ef4ed485c874f9d80f0bf7e1e5
  6. id:
    d9cdf296d76ba052910a4673a7cabb3a
    urn:
    not reported by source
    title:
    Transition from startup to growth phase in a software development company : a case study of Ramsalt Lab AS
    creators:

    3 results

    1. Nagy, Martin Victor
    2. UiT Norges arktiske universitet
    3. Alibhai, Quamber Raza
    year:
    2014
    publisher:
    UiT The Arctic University of Norway
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. eng
    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/d9cdf296d76ba052910a4673a7cabb3a
  7. id:
    80cfa3d1f2470e0d8eee47b89be0aa41
    urn:
    URN:NBN:no-nb_digibok_2024081948039
    title:
    On-chip refractive index sensors for lab-on-a-chip applications
    creators:

    1 results

    1. Yadav, Mukesh
    year:
    2023
    publisher:
    Norwegian University of Science and Technology, Faculty of Information Technology and Electrical Engineering, Department of Electronic Systems
    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_2024081948039_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/80cfa3d1f2470e0d8eee47b89be0aa41
  8. id:
    e8516fe75cc0d749ba4d0c824bd86f4a
    urn:
    URN:NBN:no-nb_digibok_2020110407866
    title:
    Development of a lab-on-a-chip platform technology : experimental and numerical investigations on microfluidic aspects
    creators:

    2 results

    1. Solli, Lars A.
    2. Norges teknisk-naturvitenskapelige universitet Institutt for energi- og prosessteknikk
    year:
    2007
    publisher:
    Norwegian University of Science and Technology, Faculty of Engineering Science and Technology, Department of Energy and Process Engineering
    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_2020110407866_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e8516fe75cc0d749ba4d0c824bd86f4a
  9. id:
    d6d3717ea9f3c8b65fde1e2c5f0b531b
    urn:
    URN:NBN:no-nb_digibok_2025082806065
    title:
    Lab-in-a-FIB : focused ion beam technique development for functional material systems
    creators:

    3 results

    1. Mosberg, Aleksander Buseth
    2. Norges teknisk-naturvitenskapelige universitet
    3. Norges teknisk-naturvitenskapelige universitet Institutt for fysikk
    year:
    2020
    publisher:
    Norges teknisk-naturvitenskapelige universitet, Fakultet for naturvitenskap, Insitutt for fysikk
    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_2025082806065_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d6d3717ea9f3c8b65fde1e2c5f0b531b
  10. id:
    ed8b2f2250040daa89f14d15e86998fc
    urn:
    URN:NBN:no-nb_pliktmonografi_000012330
    title:
    Urbânia 6 : public as Mutual
    creators:

    8 results

    1. Kunsch, Graziela
    2. Durante, Milena
    3. Guimarães, Daniel
    4. Lafuente, Pablo
    5. Bennett, Dominique Makins
    6. Ayer, Mauricio
    7. Mahfuz, Roberta
    8. Adams, Gavin
    year:
    2021
    publisher:
    Oslobiennalen
    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_000012330_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/ed8b2f2250040daa89f14d15e86998fc
  11. id:
    032efd4897159ee35a1d99c4ff21b29f
    urn:
    URN:NBN:no-nb_digibok_2018031948027
    title:
    A. Friestad AS : glimt fra historien om et handelshus : 1888-2013
    creators:

    2 results

    1. Ramsland, Lars Martin
    2. A. Friestad AS
    year:
    2013
    publisher:
    A. Friestad AS
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. nob
    county:
    Utlandet
    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_2018031948027_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/032efd4897159ee35a1d99c4ff21b29f
  12. id:
    80d7661c357f607e84c08062d572c24e
    urn:
    URN:NBN:no-nb_pliktmonografi_000017126
    title:
    As Far as my Eyes can Sea - the Expedition Exhibition
    creators:

    9 results

    1. As Far as my Eyes can Sea - the Expedition Exhibition Arendal 2021
    2. Nyaas, Tone Lyngstad
    3. Skatvedt, Eli
    4. Hareide, Dag
    5. Scharnick, Janina
    6. Sølberg, Stine
    7. Aars, Emma
    8. Aslaksen, Åse Kamilla Spjelkavik
    9. Igland, Elin
    year:
    2021
    publisher:
    Bomuldsfabriken kunsthall
    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_000017126_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/80d7661c357f607e84c08062d572c24e
  13. id:
    be25295dab015cc842f1e1a1f0ab16f3
    urn:
    URN:NBN:no-nb_pliktmonografi_000017126
    title:
    As Far as my Eyes can Sea - The Expedition exhibition
    creators:

    9 results

    1. As Far as my Eyes can Sea - the Expedition Exhibition Arendal 2021
    2. Nyaas, Tone Lyngstad
    3. Skatvedt, Eli
    4. Hareide, Dag
    5. Scharnick, Janina
    6. Sølberg, Stine
    7. Aars, Emma
    8. Aslaksen, Åse Kamilla Spjelkavik
    9. Igland, Elin
    year:
    2021
    publisher:
    Bomuldsfabriken kunsthall
    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_000017126_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/be25295dab015cc842f1e1a1f0ab16f3
  14. id:
    110c456ea0ec57b0d3ef8d3b722ce3eb
    urn:
    URN:NBN:no-nb_digibok_2009100704086
    title:
    Consumers as collectors
    creators:

    1 results

    1. Thrasher, Steven
    year:
    1989
    publisher:
    HSR
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. und
    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_2009100704086_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/110c456ea0ec57b0d3ef8d3b722ce3eb
  15. id:
    169f55d7d4d0c2a6a59ff055645ac129
    urn:
    URN:NBN:no-nb_digibok_2022110148035
    title:
    Urbânia 6 : public as mutual
    creators:

    8 results

    1. Kunsch, Graziela
    2. Durante, Milena
    3. Guimarães, Daniel
    4. Lafuente, Pablo
    5. Bennett, Dominique Makins
    6. Ayer, Mauricio
    7. Mahfuz, Roberta
    8. Adams, Gavin
    year:
    2021
    publisher:
    osloBIENNALEN
    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_2022110148035_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/169f55d7d4d0c2a6a59ff055645ac129
  16. id:
    e982cd6e09fecc6fc57b1d6770f8f045
    urn:
    URN:NBN:no-nb_digibok_2009121600108
    title:
    Papers presented at the international conference: Considering the Researcher as Human Being
    creators:

    2 results

    1. Considering the Researcher as Human Being (konferanse)
    2. Kvernbekk, Tone
    year:
    1996
    publisher:
    Universitetet i Oslo, Pedagogisk Forskningsinstitutt
    media_types:

    1 results

    1. bøker
    languages:

    1 results

    1. eng
    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_2009121600108_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e982cd6e09fecc6fc57b1d6770f8f045
  17. id:
    c1e40a7aca3a87dbea2ab5f5f77e7f2d
    urn:
    URN:NBN:no-nb_digibok_2011022305120
    title:
    Norsulfid AS avd. Grong gruber : kontrollundersøkelser 1999
    creators:

    1 results

    1. Iversen, Eigil Rune
    year:
    2000
    publisher:
    Norsk institutt for vannforskning
    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_2011022305120_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c1e40a7aca3a87dbea2ab5f5f77e7f2d
  18. id:
    64104d7372457c6f1c347b60ccada2c3
    urn:
    URN:NBN:no-nb_digibok_2012071308189
    title:
    Miljørapport 2007-2009 Sørsmolt AS, Kragerø kommune
    creators:

    2 results

    1. Johnsen, Geir Helge
    2. Tveranger, Bjarte
    year:
    2010
    publisher:
    Rådgivende biologer
    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_2012071308189_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/64104d7372457c6f1c347b60ccada2c3
  19. id:
    dd154707cd3adda328ccde8f081a0efd
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