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 2026-10-27T22:14:26Z in 0.240 seconds.

total:

1759

page:

size:

items:

25 results

id:
3458a83fda4a29ba253c42edcc4a67f0
urn:
URN:NBN:no-nb_digibok_2009080500005
title:
Data-kontroll for Aanderaa-stasjonar : PD-rutinen
creators:
2 results
1. Nordli, Per Øyvind
2. Øgland, Petter
year:
1994
publisher:
Det norske meteorologiske institutt
media_types:
1 results
1. bøker
languages:
1 results
1. 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_2009080500005_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/3458a83fda4a29ba253c42edcc4a67f0
id:
c7fb0677fe9a226a8b39d5cfaf5d9b9f
urn:
URN:NBN:no-nb_digibok_2016120748578
title:
A recording and telemetring instrument
creators:
1 results
1. Aanderaa, Ivar
year:
1964
publisher:
not reported by source
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_2016120748578_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/c7fb0677fe9a226a8b39d5cfaf5d9b9f
id:
a0010fe98dfbfd282f7372b934d115f1
urn:
URN:NBN:no-nb_digibok_2012071008072
title:
Databaseprosjektet i klimaavdelingen : kontroll av data : spesifikasjonsrapport : delprosjekt 7.2
creators:
3 results
1. Kjensli, Per-Ove
2. Lystad, Sofus Linge
3. Øgland, Petter
year:
1993
publisher:
Det norske meteorologiske institutt
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_2012071008072_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a0010fe98dfbfd282f7372b934d115f1
id:
3de32b9636f97111a55d2c8895cbf75e
urn:
URN:NBN:no-nb_pliktmonografi_000063210
title:
Engineering of software for automatic marine data quality control
creators:
1 results
1. Nguyen, Ngoc Thanh
year:
2025
publisher:
Department of Computer Science, Electrical Engineering and Mathematical Sciences, Faculty of Technology, Environmental and Social Sciences, Western 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_pliktmonografi_000063210_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/3de32b9636f97111a55d2c8895cbf75e
id:
42adbb52fdc8b7d6c41ed8935c371e03
urn:
URN:NBN:no-nb_pliktmonografi_000071347
title:
Gjennomgang av urbanstasjonsnettet og historiske data : urbanstasjonsrapport
creators:
4 results
1. Dören, Lothar
2. Ree, Bjørg Lirhus
3. Vatne, Astrid
4. Pedersen, Anja Iselin
year:
2026
publisher:
Norges vassdrags- og energidirektorat
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_pliktmonografi_000071347_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/42adbb52fdc8b7d6c41ed8935c371e03
id:
b821631aa7afc99bbbc75dbf8cb538e9
urn:
URN:NBN:no-nb_digibok_2012030508025
title:
Strømdata : Behovsanalyse. Plan for innsamling og bearbeidelse av data
creators:
1 results
1. Fagkomite for strømdata
year:
1973
publisher:
not reported by source
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_2012030508025_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/b821631aa7afc99bbbc75dbf8cb538e9
id:
b866f22e903a288f7be20a4d7c40e0f4
urn:
URN:NBN:no-nb_digibok_2010043006019
title:
Detecting unexpected changes in environmental data with a neural net
creators:
2 results
1. Lende, R
2. Csernai, László P.
year:
1994
publisher:
Department of Physics, University of Bergen
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_2010043006019_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/b866f22e903a288f7be20a4d7c40e0f4
id:
f0a274e699d08218b0d24cad92680107
urn:
URN:NBN:no-nb_digibok_2016072109111
title:
Environmental data (e-data) collected at the Ekofisk, Frigg and Statfjord fields : (this manual is provisional, instrument types and measurement details may be changed)
creators:
2 results
1. Det norske meteorologiske institutt
2. Miljødatasenteret
year:
1977
publisher:
Environmental Data Centre
media_types:
1 results
1. bøker
languages:
1 results
1. eng
county:
not reported by source
digital:
yes
public_domain:
no
license:
copyrighted
viewability:
ALL
access_allowed_from:
EVERYWHERE
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digibok_2016072109111_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/f0a274e699d08218b0d24cad92680107
id:
1a4ea988aabcbf642d6c9a77bd88b25f
urn:
URN:NBN:no-nb_digibok_2016091308234
title:
Snow and glacier ice characteristics measured using Landsat TM data
creators:
1 results
1. Winther, Jan-Gunnar
year:
1993
publisher:
Department of Hydraulic and Environmental Engineering, Norwegian Institute of Technology, 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_2016091308234_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/1a4ea988aabcbf642d6c9a77bd88b25f
id:
c6818bcb6871467e203eab81999d3b36
urn:
URN:NBN:no-nb_digibok_2017082148079
title:
Measurements of coastal wind and temperature : sensor evaluation, data quality, and wind structures
creators:
1 results
1. Heggem, Tore
year:
1997
publisher:
Norwegian University of Science and Technology, Faculty of Physics, Informatics, and Mathematics, Department of 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_2017082148079_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/c6818bcb6871467e203eab81999d3b36
id:
faaf1a9ae0a3b80c5f6b26c5c92ddf4e
urn:
URN:NBN:no-nb_digibok_2010031005080
title:
Transfjo : hydrophysical observations in the Frierfjord, the Drammensfjord and the Iddefjord July-December 1997 : data report
creators:
3 results
1. Magnusson, Jan
2. Molvær, Jarle
3. Transfjo (program)
year:
1999
publisher:
Norwegian Institute for Water Research
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_2010031005080_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/faaf1a9ae0a3b80c5f6b26c5c92ddf4e
id:
3fbde396e0270147176063d5bdebbdd0
urn:
URN:NBN:no-nb_digibok_2017110848527
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: Jan.-June 1985]
creators:
not reported by source
year:
1986
publisher:
OCEANOR
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_2017110848527_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/3fbde396e0270147176063d5bdebbdd0
id:
1fdd234fb9f33fd48db0bcfacbd88b1c
urn:
URN:NBN:no-nb_digibok_2017110848596
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: July-December 1985]
creators:
not reported by source
year:
1986
publisher:
OCEANOR
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_2017110848596_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/1fdd234fb9f33fd48db0bcfacbd88b1c
id:
db714e4e7dd9da0e781e1052a7b2b449
urn:
URN:NBN:no-nb_digibok_2017111448098
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: January-March 1986]
creators:
not reported by source
year:
1986
publisher:
OCEANOR
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_2017111448098_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/db714e4e7dd9da0e781e1052a7b2b449
id:
0093126418d3cdcc8e8f6521427a031d
urn:
URN:NBN:no-nb_digibok_2017111548084
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: October-December 1986]
creators:
not reported by source
year:
1987
publisher:
OCEANOR
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_2017111548084_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/0093126418d3cdcc8e8f6521427a031d
id:
13d175fca487226e14aa160fa7277aba
urn:
URN:NBN:no-nb_digibok_2017121108144
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: April-June 1986]
creators:
not reported by source
year:
1987
publisher:
OCEANOR
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_2017121108144_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/13d175fca487226e14aa160fa7277aba
id:
ed2815b1354360eff238fa887df9871a
urn:
URN:NBN:no-nb_digibok_2017110948507
title:
Environmental data collection in the Barents Sea : measurements from the Central Bank : [period: July-September 1986]
creators:
not reported by source
year:
1987
publisher:
OCEANOR
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_2017110948507_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/ed2815b1354360eff238fa887df9871a
id:
4fcfa436ffe4cd474ac0df4ba4aed56f
urn:
URN:NBN:no-nb_digibok_2017103108074
title:
Environmental data collection in the Barents Sea : Sentralbanken, Bear Island, Nordkappbanken, period: January-March 1989
creators:
1 results
1. Mathisen, J. P.
year:
1989
publisher:
Oceanographic Company of Norway A/S
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_2017103108074_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/4fcfa436ffe4cd474ac0df4ba4aed56f
id:
bfe2059834ced748c903309e17fa3d88
urn:
URN:NBN:no-nb_digibok_2017112048069
title:
Environmental data collection in the Barents Sea : measurements from Sentralbanken, Bear Island South, Nordkappbanken, period: October-December 1988
creators:
1 results
1. Schjølberg, P.
year:
1989
publisher:
Oceanographic Company of Norway A/S
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_2017112048069_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/bfe2059834ced748c903309e17fa3d88
id:
956a74e8a155c03dd9260c5cc06fed15
urn:
URN:NBN:no-nb_digibok_2016092008251
title:
Forest fire and environmental management : a technical report on forest fire as an ecological factor
creators:
3 results
1. Mysterud, Ivar
2. Mysterud, Iver
3. Bleken, Erik
year:
2003
publisher:
Directorate for Civil Defence and Emergency Planning : Directorate for Nature Management : Skogbrand Insurance Company
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_2016092008251_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/956a74e8a155c03dd9260c5cc06fed15
id:
06c66b89c1b50fbe71cbfbad4de20c0a
urn:
URN:NBN:no-nb_digibok_2010090108054
title:
Carbon and nitrogen turnover in soil as influenced by the chemical composition of crop residues and key properties of the decomposer community
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2 results
1. Henriksen, Trond Maukon
2. Planteforsk Apelsvoll forskingssenter
year:
1998
publisher:
Department of Biotechnological Sciences, Agricultural University of Norway
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1 results
1. bøker
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1 results
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not reported by source
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yes
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bokhylla
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URN:NBN:no-nb_pliktmonografi_000066195
title:
Instrumentering i stedsspesifikk skredvarsling
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3 results
1. Lohne, Pål
2. Walberg, Nils Arne K.
3. Wickström, Siiri
year:
2025
publisher:
Norges vassdrags- og energidirektorat
media_types:
1 results
1. bøker
languages:
1 results
1. nob
county:
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yes
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yes
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ALL
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urn:
URN:NBN:no-nb_digibok_2010022504082
title:
Forsøk med tildekking av sedimenter i Hannevikbukta, Kristiansand
creators:
3 results
1. Næs, Kristoffer
2. Molvær, Jarle
3. Sørlandskonsult
year:
1999
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
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bokhylla
viewability:
NONE
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NORWAY
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e59bc6eed0f26e3c971d351a0fdf5bda
urn:
URN:NBN:no-nb_digibok_2016060708122
title:
Vannforurensning fra veg : analyse av problemer og programforslag
creators:
3 results
1. Lygren, Eivind
2. Ferguson, John
3. Gjessing, Egil T.
year:
1979
publisher:
Norsk inst.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:
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id:
16b81cf105504a1bd19199e74b2a6d4b
urn:
URN:NBN:no-nb_digibok_2010031706037
title:
Strøm på havbrukslokalitetar : måling med akustisk Doppler instrument og tradisjonelle metodar
creators:
2 results
1. Golmen, Lars G.
2. Sundfjord, Arild
year:
1999
publisher:
Norsk institutt for vannforskning
media_types:
1 results
1. bøker
languages:
1 results
1. nno
county:
not reported by source
digital:
yes
public_domain:
no
license:
bokhylla
viewability:
NONE
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NORWAY
thumbnail:
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