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.

Parameter	Requirement	JSON type	Description
`q`	required	string	Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
`media_type`	optional	union	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.
`language`	optional	union	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.
`county`	optional	union	Norwegian county name, e.g. "Troms", "Oslo".
`year_from`	optional	union	Restrict to items published/issued in this year range (inclusive).
`year_to`	optional	union	Restrict to items published/issued in this year range (inclusive).
`digital_only`	optional	boolean	Only items that have been digitized.
`sort`	optional	union	One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).
`page`	optional	integer	Zero-based page index.
`size`	optional	integer	Results per page, 1 to 100 (default 10).
`limit`	optional	integer	Gateway page size; default 25, maximum 100.
`offset`	optional	integer	Number 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.

q (required) Type: string. Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.

media_type 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.

language 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.

county Type: string. Norwegian county name, e.g. "Troms", "Oslo".

year_from Type: integer. Restrict to items published/issued in this year range (inclusive).

year_to Type: integer. Restrict to items published/issued in this year range (inclusive).

digital_only Type: yes/no. Only items that have been digitized.

sort Type: string. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).

page Type: integer. Zero-based page index.

size Type: integer. Results per page, 1 to 100 (default 10).

Result

Source: National Library of Norway. Retrieved 2026-10-22T21:36:42Z in 0.342 seconds.

total:

2213

page:

size:

items:

25 results

id:
c21a76f55bb9cceda7aa12f4bbe61521
urn:
URN:NBN:no-nb_digibok_2009101200106
title:
Waveform relaxation as a dynamical system
creators:
2 results
1. Bjørhus, Morten
2. Stuart, Andrew
year:
1995
publisher:
Departments of Mathematics, University of Trondheim
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_2009101200106_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/c21a76f55bb9cceda7aa12f4bbe61521
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
id:
e012f7f1cdcd9730aecff0f47e97a748
urn:
URN:NBN:no-nb_digibok_2016121948004
title:
Two-dimensional grain growth as simulated by surface evolver
creators:
1 results
1. Marthinsen, Knut
year:
1994
publisher:
SINTEF, Applied Physics
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_2016121948004_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/e012f7f1cdcd9730aecff0f47e97a748
id:
34d84173728fb889378ebce4c51895ae
urn:
URN:NBN:no-nb_pliktmonografi_000033166
title:
Explain for me AI : 100+ good questions and as many short answers
creators:
1 results
1. Seres, Silvija
year:
2024
publisher:
Technorocks
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_000033166_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/34d84173728fb889378ebce4c51895ae
id:
372ed28ff9ae5eb1960f7b432529cdd5
urn:
URN:NBN:no-nb_digibok_2016121948104
title:
Fast and robust methods for dimension measurements in images, with bottle application as case
creators:
2 results
1. Lillekjendlie, Bjørn
2. Kavli, Tom
year:
1994
publisher:
SINTEF
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_2016121948104_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/372ed28ff9ae5eb1960f7b432529cdd5
id:
386dc89b1e2fe0076552781f5ef1d0f8
urn:
URN:NBN:no-nb_digibok_2009111800014
title:
Enterprise modeling as a means to support human sense-making and communication in organizations
creators:
1 results
1. Totland, Terje
year:
1997
publisher:
Department of Computer and Information Sciences, Faculty of Physics, Informatics and Mathematics, Norwegian University of Science and Technology
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_2009111800014_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/386dc89b1e2fe0076552781f5ef1d0f8
id:
05f72b4f0faa0743c0bfdc638bcbc55b
urn:
URN:NBN:no-nb_digibok_2024022748079
title:
Policy issues for distributed energy resources as a part of larger energy systems
creators:
3 results
1. Askeland, Magnus
2. Norges teknisk-naturvitenskapelige universitet
3. Norges teknisk-naturvitenskapelige universitet Institutt for elkraftteknikk
year:
2022
publisher:
Norwegian University of Science and Technology, Faculty of Information Technology and Electrical Engineering, Department of Electric Power Engineering
media_types:
1 results
1. bøker
languages:
2 results
1. eng
2. 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_2024022748079_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/05f72b4f0faa0743c0bfdc638bcbc55b
id:
238036e0297e7d2cc1498ce1bd5cee14
urn:
URN:NBN:no-nb_pliktmonografi_000021370
title:
From constitutional pluralism to a pluralistic constitution? : constitutional synthesis as a MacCormickian constitutional theory of European integration
creators:
2 results
1. Menéndez, Agustín José
2. Paper, Working
year:
2011
publisher:
ARENA, Senter for europaforskning
media_types:
1 results
1. bøker
languages:
2 results
1. eng
2. 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_000021370_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/238036e0297e7d2cc1498ce1bd5cee14
id:
6f2bf81dfa75e61cf57db4550a0f79d2
urn:
URN:NBN:no-nb_digibok_2016070408197
title:
Strategy as a contribution to prosperity and sustainability : overall optimisation of technological value sequences
creators:
1 results
1. Gether, Harald
year:
2002
publisher:
Norwegian University of Science and Technology, Faculty of Engineering Science and Technology
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_2016070408197_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/6f2bf81dfa75e61cf57db4550a0f79d2
id:
922ef913bf7f0a79f884f4cbcfd7bddc
urn:
URN:NBN:no-nb_digibok_2025121948031
title:
Queer living and dying in opera : (re)thinking gender-sexuality as/for queer opera singers
creators:
3 results
1. Fong, Daniel X. Y.
2. Universitetet i Oslo Det humanistiske fakultet
3. Universitetet i Oslo Institutt for musikkvitenskap
year:
2025
publisher:
Department of Musicology, Faculty of Humanities, 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_digibok_2025121948031_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/922ef913bf7f0a79f884f4cbcfd7bddc
id:
777b9339c6c064c9450472dde4e9f65a
urn:
URN:NBN:no-nb_digibok_2024092548018
title:
User representation as organisational doing : a study of ignorance and vulnerability in Norwegian patient-centered care
creators:
2 results
1. Asplin, Betina Riis
2. Handelshøyskolen BI
year:
2024
publisher:
BI Norwegian Business School
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_2024092548018_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/777b9339c6c064c9450472dde4e9f65a
id:
99ff4512a90425a523ac89fefb81b09b
urn:
URN:NBN:no-nb_digibok_2026070706081
title:
The Bible as commodity : modern patterns of Arabic language standardization and Bible commoditization in the Levant
creators:
1 results
1. Issa, Rana
year:
2014
publisher:
University of Oslo, Faculty of Humanities
media_types:
1 results
1. bøker
languages:
3 results
1. eng
2. ara
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_2026070706081_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/99ff4512a90425a523ac89fefb81b09b
id:
8e9e3fdbd3f3cf93eac4930503744c0e
urn:
URN:NBN:no-nb_digibok_2026061606094
title:
Managing nature - business as usual : patterns of wording and patterns of meaning in corporate environmental discourse
creators:
1 results
1. Brown, Mark
year:
2008
publisher:
Faculty of Humanities, 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_digibok_2026061606094_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/8e9e3fdbd3f3cf93eac4930503744c0e
id:
bbfddaebb4c0e9ed23494416db598d60
urn:
URN:NBN:no-nb_digibok_2016071208021
title:
Seeds in motion : thoughts, feelings and the significance of social ties as invoked by a family of Vaishnava mendicant renouncers in Bengal
creators:
1 results
1. Hanssen, Kristin
year:
2001
publisher:
K. Hanssen
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_2016071208021_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/bbfddaebb4c0e9ed23494416db598d60
id:
1ba23c4c09ce9793b9feb0406fa3e18c
urn:
URN:NBN:no-nb_plikttidsskrift_492a3d32-5a96-4e89-adf4-5560de7f8ab0
title:
GEO ExPro : geoscience & technology explained. 2026 Vol. 23 Nr. 2
creators:
not reported by source
year:
2026
publisher:
GXP Publishing AS
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_plikttidsskrift_492a3d32-5a96-4e89-adf4-5560de7f8ab0_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/1ba23c4c09ce9793b9feb0406fa3e18c
id:
6a50635d0fdcc651385b4ff97b251164
urn:
URN:NBN:no-nb_digibok_2024012648075
title:
Re-imagining sustainable tourism futures with others : a critical introduction and exploration of sustainable tourism co-design as a multifaceted innovation endeavour for better worldmaking
creators:
3 results
1. Duedahl, Eva
2. Høgskolen i Innlandet
3. Handelshøgskolen Innlandet - fakultet for økonomi og samfunnsvitenskap
year:
2021
publisher:
Inland School of Business and Social Sciences, Inland Norway University of Applied Sciences
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_2024012648075_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/6a50635d0fdcc651385b4ff97b251164
id:
516a923cbdceb63865d3cbd05f7dda68
urn:
URN:NBN:no-nb_digitidsskrift_2025073183017_001
title:
GEO ExPro : geoscience & technology explained. 2025 Vol. 22 Nr. 3
creators:
2 results
1. Geonova AS
2. GXP Publishing
year:
2025
publisher:
GXP Publishing AS
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_2025073183017_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/516a923cbdceb63865d3cbd05f7dda68
id:
5baad68e14dce30af8bbd4f2d3fb860c
urn:
URN:NBN:no-nb_pliktmonografi_000041738
title:
Behovet for designere i Norge – en forstudie og litteraturgjennomgang
creators:
not reported by source
year:
2023
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_000041738_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/5baad68e14dce30af8bbd4f2d3fb860c
id:
a1b53de01230e7e94fe45bfeec40c9fc
urn:
URN:NBN:no-nb_digitidsskrift_2022031480020_007
title:
Blikk (trykt utg.). 2018 Nr. 8
creators:
2 results
1. Rosa trekant
2. Blikk AS
year:
2018
publisher:
Blikk
media_types:
1 results
1. tidsskrift
languages:
1 results
1. nob
county:
not reported by source
digital:
yes
public_domain:
no
license:
ccbyncnd
viewability:
ALL
access_allowed_from:
EVERYWHERE
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2022031480020_007_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a1b53de01230e7e94fe45bfeec40c9fc
id:
767362fb79d43f74a12aa7e8321bb55f
urn:
URN:NBN:no-nb_digibok_2020110407851
title:
eZ publish basics
creators:
2 results
1. Halasy, Balazs
2. eZ systems as
year:
2006
publisher:
eZ 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_2020110407851_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/767362fb79d43f74a12aa7e8321bb55f
id:
7819a2f1b61902a6b78ed7027a7f3ceb
urn:
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Program and proceedings for the Nordic MATLAB Conference 2001 : October 17-18, 2001, Radisson SAS Scandinavia Hotel, Oslo
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1. Nordic MATLAB Conference
2. Comsol AS
3. Bjørnarå, Tore Ingvald
year:
2001
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Comsol
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yes
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URN:NBN:no-nb_pliktmonografi_000008319
title:
Introduksjon til IBM SPSS statistics
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2 results
1. Johannessen, Asbjørn
2. Tufte, Per Arne
year:
2022
publisher:
Abstrakt forlag
media_types:
1 results
1. bøker
languages:
1 results
1. nob
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not reported by source
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yes
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412a7246ecb3b371fb3fe2b5a64088d2
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URN:NBN:no-nb_pliktmonografi_000023392
title:
Terrorism and oil - an explosive mixture? : a survey of terrorist and rebel attacks on petroleum infrastructure 1968-1999
creators:
2 results
1. Kjøk, Åshild
2. Lia, Brynjar
year:
2001
publisher:
Forsvarets forskningsinstitutt
media_types:
1 results
1. bøker
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1 results
1. eng
county:
not reported by source
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yes
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no
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copyrighted
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ALL
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d701a2fa1ced4d427501de423b08f1d1
urn:
URN:NBN:no-nb_digibok_2023071848037
title:
Uncertainty principles in time-frequency analysis : fractals and Schrödinger evolutions
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3 results
1. Knutsen, Helge
2. Norges teknisk-naturvitenskapelige universitet
3. Norges teknisk-naturvitenskapelige universitet Institutt for matematiske fag
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2023
publisher:
Norwegian University of Science and Technology. Faculty of Information Technology and Electrical Engineering. Department of Mathematical Science
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1 results
1. eng
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yes
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NONE
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e52d8dfbc82c42bb681899946e6b1f62
urn:
URN:NBN:no-nb_digibok_2024111248043
title:
First® Lego® League challenge : team meeting guide
creators:
1 results
1. FIRST Scandinavia
year:
2024
publisher:
FIRST Scandinavia
media_types:
1 results
1. bøker
languages:
1 results
1. eng
county:
not reported by source
digital:
yes
public_domain:
no
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copyrighted
viewability:
NONE
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NB
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