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 2026-10-26T20:45:59Z in 0.400 seconds.

total:
54904
page:
0
size:
25
items:

25 results

  1. id:
    b24bf5e6c960ecb0eb058c337245fa9c
    urn:
    URN:NBN:no-nb_digibok_2008072404066
    title:
    Software procurement
    creators:

    1 results

    1. Software Procurement '92
    year:
    1992
    publisher:
    TANO
    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_2008072404066_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/b24bf5e6c960ecb0eb058c337245fa9c
  2. id:
    08d6c6941904cf6310cab9ac1afe8116
    urn:
    URN:NBN:no-nb_pliktmonografi_000007955
    title:
    Enterprise software as design infrastructure
    creators:

    1 results

    1. Li, Magnus
    year:
    2022
    publisher:
    University of Oslo, Faculty of Mathematics and Natural Sciences, Department of Informatics
    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_000007955_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/08d6c6941904cf6310cab9ac1afe8116
  3. id:
    450c5bc0e40e2846cd6ed800829dcde7
    urn:
    URN:NBN:no-nb_digibok_2016030209105
    title:
    Software '92 : 4.-6. februar 1992 : Info-Rama senteret, Sandvika, Norge : Systemintegrasjon
    creators:

    2 results

    1. Software '92
    2. Den Norske dataforening
    year:
    1992
    publisher:
    Dataforeningen
    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_2016030209105_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/450c5bc0e40e2846cd6ed800829dcde7
  4. id:
    aa3fde9b7d26769551a97c3cef0393d7
    urn:
    URN:NBN:no-nb_digibok_2011012608142
    title:
    Software '96 : Info-rama senteret, Sandvika : Brukerstøtte og servicekvalitet : tirsdag 6. februar 1996
    creators:

    2 results

    1. Software '96
    2. Den Norske dataforening
    year:
    1996
    publisher:
    Den norske dataforening
    media_types:

    1 results

    1. bøker
    languages:

    4 results

    1. eng
    2. nob
    3. swe
    4. mul
    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_2011012608142_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/aa3fde9b7d26769551a97c3cef0393d7
  5. id:
    8e82de81f6fa25f362673adb3ad4e781
    urn:
    URN:NBN:no-nb_digibok_2012051108029
    title:
    Software '93 : 2.-5. februar 1993 : Info-rama senteret, Sandvika, Norge : Systemforvaltning : strategi
    creators:

    2 results

    1. Software '93
    2. Den Norske dataforening
    year:
    1993
    publisher:
    Dataforeningen
    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:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2012051108029_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/8e82de81f6fa25f362673adb3ad4e781
  6. id:
    40fbee8e5a98b6084915c91a5e92127f
    urn:
    URN:NBN:no-nb_digibok_2014111008066
    title:
    Software '93 : 2.-5. februar 1993 : Info-rama senteret, Sandvika, Norge : Verdiøkende tjenester
    creators:

    2 results

    1. Software '93
    2. Den Norske dataforening
    year:
    1993
    publisher:
    Dataforeningen
    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_2014111008066_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/40fbee8e5a98b6084915c91a5e92127f
  7. id:
    0dde9552e4c339c983884c0c9fe7566d
    urn:
    URN:NBN:no-nb_digibok_2016021009055
    title:
    Software '92 : 4.-6. februar 1992 : Info-Rama senteret, Sandvika, Norge : GIS : geografiske informasjonssystemer
    creators:

    2 results

    1. Software '92
    2. Den Norske dataforening
    year:
    1992
    publisher:
    Dataforeningen
    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_2016021009055_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/0dde9552e4c339c983884c0c9fe7566d
  8. id:
    047cceb7cbb5ecd2eb464aeb9df35b00
    urn:
    URN:NBN:no-nb_digibok_2015041508026
    title:
    Software '94 : Info-rama senteret, Sandvika : Støtteverktøy i service-funksjonen : tirsdag 1. februar 1994
    creators:

    2 results

    1. Software '94
    2. Den Norske dataforening
    year:
    1994
    publisher:
    Dataforeningen
    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_2015041508026_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/047cceb7cbb5ecd2eb464aeb9df35b00
  9. id:
    d5696ed8dbceba3f0daf4255868b0090
    urn:
    URN:NBN:no-nb_digitidsskrift_2024051483005_001
    title:
    Software update. 2014 Nr. 1
    creators:

    1 results

    1. DNV GL
    year:
    2014
    publisher:
    DNV GL
    media_types:

    1 results

    1. tidsskrift
    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_digitidsskrift_2024051483005_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d5696ed8dbceba3f0daf4255868b0090
  10. id:
    3a90c749849b484ac5654bfc04ee5916
    urn:
    URN:NBN:no-nb_digibok_2009112000032
    title:
    Point of view : engelsk for ungdomsskolen. 8. klasse : From the teacher's point of view
    creators:

    1 results

    1. Smedstad, Tormod
    year:
    1997
    publisher:
    Samlaget
    media_types:

    1 results

    1. bøker
    languages:

    4 results

    1. eng
    2. nob
    3. mul
    4. nno
    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_2009112000032_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/3a90c749849b484ac5654bfc04ee5916
  11. id:
    d08078a0f0949c4d7ef9b211e4075e26
    urn:
    URN:NBN:no-nb_digibok_2008031100034
    title:
    Software '95 : Info-rama senteret, Sandvika : GIS - fra tabeller til kartpresentasjoner : tirsdag 7. februar 1995
    creators:

    2 results

    1. Software '95
    2. Den Norske dataforening
    year:
    1995
    publisher:
    Dataforeningen
    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_2008031100034_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/d08078a0f0949c4d7ef9b211e4075e26
  12. id:
    2ca4dc0562d96f3342113c1f64099566
    urn:
    URN:NBN:no-nb_digibok_2012080108194
    title:
    Software '94 : Info-rama senteret, Sandvika : Automatisert programvaretest : kostnadsbesparelse eller mareritt? : fredag 4. februar 1994
    creators:

    2 results

    1. Software '94
    2. Den Norske dataforening
    year:
    1994
    publisher:
    Dataforeningen
    media_types:

    1 results

    1. bøker
    languages:

    3 results

    1. nob
    2. swe
    3. mul
    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_2012080108194_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/2ca4dc0562d96f3342113c1f64099566
  13. id:
    a71d1271ff9889a3616cec75c65e42c6
    urn:
    URN:NBN:no-nb_digibok_2016020508202
    title:
    Software '92 : 4.-6. februar 1992 : Info-Rama senteret, Sandvika, Norge : Akseptansetesting av programvare : sannhetens time
    creators:

    2 results

    1. Software '92
    2. Den Norske dataforening
    year:
    1992
    publisher:
    Dataforeningen
    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:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2016020508202_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/a71d1271ff9889a3616cec75c65e42c6
  14. id:
    b0b08e1a187834cd2c6e9acf9115d104
    urn:
    URN:NBN:no-nb_digibok_2014052608067
    title:
    Software '94 : Info-rama senteret, Sandvika : Bedre IT-utnyttelse gjennom økt brukskvalitet : onsdag 2. februar 1994
    creators:

    2 results

    1. Software '94
    2. Den Norske dataforening
    year:
    1994
    publisher:
    Dataforeningen
    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:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2014052608067_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/b0b08e1a187834cd2c6e9acf9115d104
  15. id:
    c9096c355348fc0bb81d5d5244318179
    urn:
    URN:NBN:no-nb_digibok_2010061503011
    title:
    Software '95 : Info-rama senteret, Sandvika : Kurs i konfigurasjonsstyring og endringshåndtering av programvare : fredag 10. februar 1995
    creators:

    2 results

    1. Software '95
    2. Den Norske dataforening
    year:
    1995
    publisher:
    Dataforeningen
    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_2010061503011_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c9096c355348fc0bb81d5d5244318179
  16. id:
    f31c1f1769df788386a670f0a3a38db4
    urn:
    URN:NBN:no-nb_digibok_2011012608124
    title:
    Software '96 : Info-rama senteret, Sandvika : Data Warehouse-arkitektur for tilgjengeliggjøring av informasjon : torsdag 8. februar 1996
    creators:

    2 results

    1. Software '96
    2. Den Norske dataforening
    year:
    1996
    publisher:
    Den norske dataforening
    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_2011012608124_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/f31c1f1769df788386a670f0a3a38db4
  17. id:
    86266a9f782a7eab4a75da1921fdfb67
    urn:
    URN:NBN:no-nb_digibok_2012062908098
    title:
    Software '96 : Info-rama senteret, Sandvika : Programvareutvikling og kvalitetsperspektiver - individ, organisasjon og land : torsdag 8. februar 1996
    creators:

    2 results

    1. Software '96
    2. Den Norske dataforening
    year:
    1996
    publisher:
    Den norske dataforening
    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:
    bokhylla
    viewability:
    NONE
    access_allowed_from:
    NORWAY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2012062908098_C1/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/86266a9f782a7eab4a75da1921fdfb67
  18. id:
    fbe87321bb044e133a1ac1269d8f6182
    urn:
    URN:NBN:no-nb_digibok_2008022704066
    title:
    Software '95 : Info-rama senteret, Sandvika : Evaluering og valg av komponenter i moderne systemarkitekturer : tirsdag 7. februar 1995
    creators:

    2 results

    1. Software '95
    2. Den Norske dataforening
    year:
    1995
    publisher:
    Dataforeningen
    media_types:

    1 results

    1. bøker
    languages:

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    1. Kautz, Karlheinz
    2. Larsen, Even Åby
    3. European Software Process Improvement Training Initiative (prosjekt)
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