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 2026-10-16T23:41:27Z in 0.389 seconds.

total:

946092

page:

size:

items:

25 results

id:
739f24fb6d3fb1cb89769a5640b53c00
urn:
URN:NBN:no-nb_digifoto_20161123_00077_NB_MIT_GNR_12686_B
title:
Joh. Kristoffersen
creators:
1 results
1. Mittet & Co. AS
year:
not reported by source
publisher:
not reported by source
media_types:
1 results
1. bilder
languages:
No results.
county:
Oslo
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_digifoto_20161123_00077_NB_MIT_GNR_12686_B/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/739f24fb6d3fb1cb89769a5640b53c00
id:
e9a8404c0349e695b9df2569141624bc
urn:
URN:NBN:no-nb_pliktmusikk_EAN_662578831228_01_0002
title:
As Others Were
creators:
2 results
1. Little Balcony
2. Kristoffersen, Kenneth
year:
20180907
publisher:
AMP Music & Records
media_types:
1 results
1. musikk
languages:
1 results
1. und
county:
not reported by source
digital:
yes
public_domain:
no
license:
copyrighted
viewability:
NONE
access_allowed_from:
NB
thumbnail:
not reported by source
viewer_url:
https://www.nb.no/items/e9a8404c0349e695b9df2569141624bc
id:
a4d3dbb3e166f7936a2dcc8f5af631e4
urn:
URN:NBN:no-nb_digibok_2009012704048
title:
Ekstraoppgaver for 9. skoleår : av Håkon R.F. Kristoffersen og Jan S. Stensrud
creators:
2 results
1. Kristoffersen, Håkon
2. Stensrud, Jan
year:
1972
publisher:
Cappelen
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_2009012704048_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a4d3dbb3e166f7936a2dcc8f5af631e4
id:
8ed9a04ca879555420a14fea8f094c89
urn:
URN:NBN:no-nb_digibok_2014021807059
title:
Tommy Kristoffersen-bøkene
creators:
1 results
1. Surén, Odd W.
year:
2007
publisher:
Aschehoug
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_2014021807059_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/8ed9a04ca879555420a14fea8f094c89
id:
562b33b1e6071b00162f0248780a596b
urn:
not reported by source
title:
AS Stangehus - ferdighus på en krigsherjet grunnmur
creators:
1 results
1. Kristoffersen, Terje
year:
2019
publisher:
not reported by source
media_types:
1 results
1. artikler
languages:
1 results
1. nob
county:
Innlandet
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/562b33b1e6071b00162f0248780a596b
id:
ea23e015fa35ac757489500008c3f85a
urn:
URN:NBN:no-nb_digibok_2018101705009
title:
Logistikkoptimalisering i BioMar Norge AS
creators:
2 results
1. Kristoffersen, Steinar
2. RELAI - Reseptoptimalisering, logistikk og avanserte innkjøpsstrategier (prosjekt)
year:
2014
publisher:
Møreforsking Molde
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_2018101705009_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/ea23e015fa35ac757489500008c3f85a
id:
b12a20bb70c419dc4380435d0bc8ba8f
urn:
URN:NBN:no-nb_pliktmusikk_EAN_5060522470915_01_0004
title:
As I Lay Here
creators:
5 results
1. Naga Siren
2. Kimmell, Oliver David
3. Kristoffersen, Tarjei
4. Myren, Jon Iver
5. Solbakken, Emil Odd
year:
20170524
publisher:
IndigoBoom
media_types:
1 results
1. musikk
languages:
1 results
1. und
county:
not reported by source
digital:
yes
public_domain:
no
license:
copyrighted
viewability:
NONE
access_allowed_from:
NB
thumbnail:
not reported by source
viewer_url:
https://www.nb.no/items/b12a20bb70c419dc4380435d0bc8ba8f
id:
5035b2569eb9fd0f0877d06944255db0
urn:
URN:NBN:no-nb_digibok_2020112448010
title:
Norsk grammofonplatehistorie. 14 : Zetterstrøm & Kristoffersen : visesangere, varietè- og revyartister : med tilbakeblikk på eldre norsk varietè- og revyhistorie
creators:
3 results
1. Vanberg, Vidar
2. Kristoffersen, Einar
3. Zetterstrøm, Erling
year:
2004
publisher:
V. Vanberg
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_2020112448010_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/5035b2569eb9fd0f0877d06944255db0
id:
a6903cfad844ba7dd096a0ba69832807
urn:
URN:NBN:no-nb_digibok_2022102048040
title:
Schenker AS: 100 år i Norge : 1916-2016
creators:
2 results
1. Spurkeland, Einar
2. Hamnøy, Odd
year:
2016
publisher:
Schenker 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_digibok_2022102048040_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a6903cfad844ba7dd096a0ba69832807
id:
4f837383d721bec005aee8c5a757cd3b
urn:
URN:NBN:no-nb_pliktmonografi_000021777
title:
Jeg er fremdeles her
creators:
1 results
1. Kristoffersen, Veronica
year:
2022
publisher:
Publica
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_000021777_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/4f837383d721bec005aee8c5a757cd3b
id:
6f9b8ee886cce0efcbeabe0410dec5ba
urn:
not reported by source
title:
Atlantic cod (Gadus morhua L.) in captivity : muscle quality as effected by slaughter procedures and filleting time
creators:
1 results
1. Kristoffersen, Silje
year:
2007
publisher:
University of Tromsø, Norwegian College of Fishery Science, Department of Marine Biotechnology
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/6f9b8ee886cce0efcbeabe0410dec5ba
id:
84487637ea449ff4c2db0707d64d2e0d
urn:
not reported by source
title:
Negro spirituals : syv Negro spirituals for solo og blandet kor med med pianoakkompagnement : kan synges enten som potpurri eller enkeltvis = Seven Negro spirituals for solo voice and mixed voices with piano accompaniment, to be sung either as potpourri or singly
creators:
1 results
1. Kristoffersen, Dag
year:
1952
publisher:
Lyche
media_types:
1 results
1. noter
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/84487637ea449ff4c2db0707d64d2e0d
id:
b5fa0bd18e33e2f5dac92ef21ee97477
urn:
URN:NBN:no-nb_digibok_2023011048089
title:
100 år med vann i rør og i spann : Sande vannverk AS
creators:
2 results
1. Aaserud, Lars
2. Sande vannverk AS
year:
2022
publisher:
Sande vannverk 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_digibok_2023011048089_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/b5fa0bd18e33e2f5dac92ef21ee97477
id:
cd5c59b86e69f34f8a2a6fb39f607678
urn:
URN:NBN:no-nb_digibok_2012110706202
title:
Mafiaen i Eiker : en selvopplevd historie
creators:
1 results
1. Kristoffersen, Freddy
year:
2006
publisher:
Koloritt forl.
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_2012110706202_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/cd5c59b86e69f34f8a2a6fb39f607678
id:
4d8b9644201aa6458fba753667c0c452
urn:
URN:NBN:no-nb_digibok_2011091606005
title:
Med livbåt i hundre : en fortelling om Norsafe AS, tidligere Jørgensen & Vik AS : 1903-2003
creators:
2 results
1. Eikeland, Olav
2. Norsafe AS
year:
2003
publisher:
[Norsafe]
media_types:
1 results
1. bøker
languages:
3 results
1. eng
2. nob
3. mul
county:
Agder
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_2011091606005_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/4d8b9644201aa6458fba753667c0c452
id:
d8cf1e53cf1b0596eb5a373356c2a871
urn:
URN:NBN:no-nb_digibok_2021102648598
title:
Jeg er fremdeles her
creators:
1 results
1. Kristoffersen, Veronica
year:
2018
publisher:
Publica
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_2021102648598_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/d8cf1e53cf1b0596eb5a373356c2a871
id:
202e66822ae3fbbb06244d831d435c29
urn:
URN:NBN:no-nb_pliktmonografi_000058590
title:
Beredt : forsvarsevne og motstandskraft
creators:
2 results
1. Kristoffersen, Eirik
2. Kristoffersen, Frode
year:
2025
publisher:
Gyldendal
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_000058590_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/202e66822ae3fbbb06244d831d435c29
id:
f24616804e2a9bc5403c692996e6d77d
urn:
not reported by source
title:
Negro spirituals : syv negro spirituals for solo og blandet kor med pianoakkompagnement : kan synges enten som potpurri eller enkeltvis = seven negro spirituals for solo voice and mixed voices with piano accompaniment : to be sung either as a potpourri or singly
creators:
1 results
1. Kristoffersen, Dag
year:
not reported by source
publisher:
Lyche
media_types:
1 results
1. noter
languages:
1 results
1. eng
county:
not reported by source
digital:
no
public_domain:
no
license:
copyrighted
viewability:
ALL
access_allowed_from:
EVERYWHERE
thumbnail:
not reported by source
viewer_url:
https://www.nb.no/items/f24616804e2a9bc5403c692996e6d77d
id:
6ebaa98f1051bc96a4826d7dec803019
urn:
URN:NBN:no-nb_pliktmusikk_EAN_7071245037192_01_0011
title:
Siamesiske tvillinger
creators:
2 results
1. Zetterstrøm & Kristoffersen
2. Normann Records as
year:
20110620
publisher:
Normann Records
media_types:
1 results
1. musikk
languages:
1 results
1. und
county:
not reported by source
digital:
yes
public_domain:
no
license:
copyrighted
viewability:
NONE
access_allowed_from:
NB
thumbnail:
not reported by source
viewer_url:
https://www.nb.no/items/6ebaa98f1051bc96a4826d7dec803019
id:
387414e722ab30effcfce70645619231
urn:
URN:NBN:no-nb_pliktmusikk_EAN_7071245038335_01_0024
title:
Baby & Bobby
creators:
2 results
1. Kristoffersen, Hartvig
2. Normann Records as
year:
20110812
publisher:
Normann Records
media_types:
1 results
1. musikk
languages:
1 results
1. und
county:
not reported by source
digital:
yes
public_domain:
no
license:
copyrighted
viewability:
NONE
access_allowed_from:
NB
thumbnail:
not reported by source
viewer_url:
https://www.nb.no/items/387414e722ab30effcfce70645619231
id:
cc80115e03a7af4c7aac15025613ab8c
urn:
URN:NBN:no-nb_digibok_2020113048538
title:
Mitt 1960-talls Grønland
creators:
1 results
1. Kristoffersen, Kåre Anton
year:
2017
publisher:
Kvernberget print og reklame
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_2020113048538_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/cc80115e03a7af4c7aac15025613ab8c
id:
6f0f05cd730db4444d8f04d77d0a1e99
urn:
URN:NBN:no-nb_digibok_2014061205154
title:
Lurøy-affæren : etteretningsoffiser ved F.O. II, John Kristoffersen 1943-1944
creators:
1 results
1. Øksendal, Asbjørn
year:
1966
publisher:
Nordenfjeldske forl.
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_2014061205154_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/6f0f05cd730db4444d8f04d77d0a1e99
id:
86c9a8ee785f15a85063f4bf7051de9f
urn:
URN:NBN:no-nb_pliktmonografi_000019268
title:
Gi slipp : en ung manns bekjennelser
creators:
2 results
1. Kristoffersen, Kasper
2. Vaa, Even
year:
2023
publisher:
Kagge forlag
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_000019268_C1/full/0,128/0/native.jpg
viewer_url:
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id:
d36505e969de535508cb3ff5ae9c0e43
urn:
URN:NBN:no-nb_digibok_2013071008030
title:
Databasesystemer
creators:
1 results
1. Kristoffersen, Bjørn
year:
2012
publisher:
Universitetsforl.
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_2013071008030_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/d36505e969de535508cb3ff5ae9c0e43
id:
f16a3a5ef137e04983e43f9b44e53da4
urn:
not reported by source
title:
Databasesystemer
creators:
1 results
1. Kristoffersen, Bjørn
year:
2020
publisher:
Universitetsforlaget
media_types:
1 results
1. bøker
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/f16a3a5ef137e04983e43f9b44e53da4

limit:

offset:

returned:

has_more_results:

yes

next_offset:

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