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: one of: date, date,desc, title, title,desc, otherid, otherid,desc, firstDigitalContentTime, firstDigitalContentTime,desc, optional, default None; 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}&limit=25&offset=0

Replace {q}, {media_type}, {language}, {county}, {year_from}, {year_to}, {digital_only}, {sort} 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}&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).
`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}&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}&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}&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: one of: date, date,desc, title, title,desc, otherid, otherid,desc, firstDigitalContentTime, firstDigitalContentTime,desc. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).

Result

Source: National Library of Norway. Retrieved 2026-11-14T22:01:33Z in 0.445 seconds.

total:

25707

page:

size:

items:

25 results

id:
32a3874ffca220ba261cb2c9e6ae54d0
urn:
not reported by source
title:
Aktivitetsbaserte arbeidsplasser : Deloitte-huset, Oslo, Iark AS, Snøhetta AS
creators:
not reported by source
year:
2016
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/32a3874ffca220ba261cb2c9e6ae54d0
id:
5975a7d81b0bbbc01c7ce323dde0a163
urn:
not reported by source
title:
Utvikler digitale ledere : Deloitte er Årets konsulentselskap
creators:
1 results
1. Næss, Hans Jørn
year:
2016
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/5975a7d81b0bbbc01c7ce323dde0a163
id:
d382b7177ffac2976c03d5c352d7c577
urn:
not reported by source
title:
Standards of field work : planning and supervising an audit : prepared for use in the professional education and training programme for Deloitte & Co. and Deloitte, Haskins & Sells personnel
creators:
1 results
1. Deloitte Haskins & Sells
year:
1977
publisher:
Deloitte
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/d382b7177ffac2976c03d5c352d7c577
id:
e5be0d2fe3da4d3568b5e3846f7b6343
urn:
URN:NBN:no-nb_digibok_2014121008026
title:
Veileder for beregning av anleggsbidrag
creators:
1 results
1. Deloitte & Touche
year:
2002
publisher:
EBL kompetanse
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_2014121008026_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/e5be0d2fe3da4d3568b5e3846f7b6343
id:
362d7e639720606cbfef54494401b501
urn:
not reported by source
title:
Konkurs og en ny start : holdninger til konkurser og konsekvenser av konkurs, rapport til Nærings- og handelsdepartementet
creators:
1 results
1. Deloitte advokatfirma
year:
2004
publisher:
Deloitte
media_types:
1 results
1. bøker
languages:
1 results
1. und
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/362d7e639720606cbfef54494401b501
id:
a06bd34e4505509976f84df0d3008df4
urn:
not reported by source
title:
Skatteavtalesamling
creators:
1 results
1. Deloitte & Touche
year:
1997
publisher:
Deloitte & Touche
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/a06bd34e4505509976f84df0d3008df4
id:
b5160906de7f5035275dc4f518eadaa8
urn:
URN:NBN:no-nb_digibok_2011010708069
title:
Skatteavtalesamling : [Ajourføringshefte]
creators:
1 results
1. Deloitte & Touche
year:
1997
publisher:
Forum Touche Ross
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_2011010708069_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/b5160906de7f5035275dc4f518eadaa8
id:
f2c31bed0444fc20a5b17b806731396d
urn:
URN:NBN:no-nb_digibok_2015050848001
title:
Norsk regnskapspraksis 1995
creators:
1 results
1. Deloitte & Touche
year:
1995
publisher:
Deloitte & Touche
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_2015050848001_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/f2c31bed0444fc20a5b17b806731396d
id:
d9132b0c0d171a30623d8f05a2069db2
urn:
not reported by source
title:
Realisering av Fornebubanen gjennom fellesskapsfinansiering : metro fra Majorstuen til Fornebu
creators:
2 results
1. Ruter
2. Deloitte AS
year:
2012
publisher:
[Ruter]
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/d9132b0c0d171a30623d8f05a2069db2
id:
663b3c464f835f46912738ee5db7d365
urn:
not reported by source
title:
Evaluering av bilstønadsordningen : rapport
creators:
2 results
1. Deloitte
2. Arbeidsdepartementet
year:
2012
publisher:
not reported by source
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/663b3c464f835f46912738ee5db7d365
id:
985451e7c757c4b382f320aa3e9ba1d6
urn:
not reported by source
title:
Norsk regnskapspraksis 1991-1993
creators:
1 results
1. Deloitte & Touche
year:
1995
publisher:
Deloitte & Touche
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/985451e7c757c4b382f320aa3e9ba1d6
id:
e70966098261ef799c7ba5d0297f9d51
urn:
not reported by source
title:
Lagkoordinator rollen i områdelag : en evaluering av koordinatorrollen
creators:
2 results
1. Deloitte
2. Oljedirektoratet
year:
2011
publisher:
not reported by source
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/e70966098261ef799c7ba5d0297f9d51
id:
00151d8eb3c48708d382deaf040766cb
urn:
URN:NBN:no-nb_pliktmonografi_000031277
title:
Evaluering av tilskuddsordning på oppdrag for Helsedirektoratet : studenter - psykisk helse og rusmiddelbruk
creators:
not reported by source
year:
2023
publisher:
Helsedirektoratet
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_000031277_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/00151d8eb3c48708d382deaf040766cb
id:
35a5c39e6a985c90ef266855b8746164
urn:
URN:NBN:no-nb_digibok_2012081508155
title:
Skattereformen 1992
creators:
2 results
1. Kleiven, Bjørn
2. Deloitte Noraudit
year:
1992
publisher:
Deloitte Noraudit
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_2012081508155_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/35a5c39e6a985c90ef266855b8746164
id:
cf6f037a7907147753005b3e1a2e92d3
urn:
URN:NBN:no-nb_digibok_2011021406041
title:
Vurdering av bonus- og insentivordninger i energibransjen : resultater av EFFEKT-programmet: Verdien av effekt
creators:
1 results
1. Deloitte & Touche Consulting Group
year:
1997
publisher:
Energiforsyningens fellesorganisasjon
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_2011021406041_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/cf6f037a7907147753005b3e1a2e92d3
id:
a667ce9e10c2e0533f7f84032a30ff39
urn:
URN:NBN:no-nb_digibok_2020030207032
title:
Offentlig-privat samarbeid (OPS) : alternativt verktøy for å løse viktige samfunnsoppgaver
creators:
2 results
1. Næringslivets hovedorganisasjon
2. Deloitte AS
year:
2014
publisher:
NHO
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_2020030207032_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a667ce9e10c2e0533f7f84032a30ff39
id:
1871535f5feb29ebe81225599440ff3f
urn:
not reported by source
title:
Corporate environmental reporting 1995 : a Nordic survey, September 1996
creators:
1 results
1. Deloitte Touche Tohmatsu International
year:
1996
publisher:
Deloittte & Touche
media_types:
1 results
1. bøker
languages:
1 results
1. swe
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/1871535f5feb29ebe81225599440ff3f
id:
73fc2885611ff9b0339f793d3839dc1e
urn:
not reported by source
title:
EU øker utskiftingen : Ernst & Young og Deloitte kniper markedsandeler
creators:
not reported by source
year:
2014
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/73fc2885611ff9b0339f793d3839dc1e
id:
8cc227490f9e6fc2b35b58a957740f03
urn:
not reported by source
title:
Skattereformen 1992 : tillegg til vårt temahefte utgitt i august 1991
creators:
2 results
1. Kleiven, Bjarne
2. Deloitte Noraudit
year:
1991
publisher:
Deloitte Noraudit
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/8cc227490f9e6fc2b35b58a957740f03
id:
91fadb804e2156a81afd86c47fd289dd
urn:
URN:NBN:no-nb_digibok_2013011607026
title:
Oversettelser fra verden nær oss
creators:
1 results
1. Deloitte AS
year:
2009
publisher:
Deloitte
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_2013011607026_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/91fadb804e2156a81afd86c47fd289dd
id:
75fa5fea2eb5fa2f3fd42d0cda8faa76
urn:
URN:NBN:no-nb_digibok_2008121104086
title:
Merverdiavgift og investeringsavgift i oljevirksomheten
creators:
2 results
1. Romsøe, Yngvar
2. Deloitte & Touche
year:
1997
publisher:
Deloitte & Touche
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_2008121104086_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/75fa5fea2eb5fa2f3fd42d0cda8faa76
id:
9f14793fa7aeb6e061a737011dafaace
urn:
not reported by source
title:
Deloittes dyre blemmer : Deloitte gav elendige skatteråd og oversatt tidsfrist
creators:
4 results
1. Mellbye, Morten J.
2. Nagell, Terje
3. Glad, Harald Holm
4. Andersen, Morten K.
year:
2009
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/9f14793fa7aeb6e061a737011dafaace
id:
c6fc2e4458204fd9c64834b671edc98e
urn:
URN:NBN:no-nb_digibok_2009100600111
title:
Prinsipper i et anleggsverdiregnskap
creators:
2 results
1. Nordenson, Per
2. Deloitte & Touche Consulting Group
year:
1999
publisher:
Energiforsyningens fellesorganisasjon
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_2009100600111_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/c6fc2e4458204fd9c64834b671edc98e
id:
8c69e319c97c40bbb19c0857b15097b6
urn:
URN:NBN:no-nb_digibok_2012090508226
title:
Regnskapsreformen Utsatt skatt
creators:
2 results
1. Schwencke, Hans Robert
2. Deloitte Noraudit
year:
1992
publisher:
Deloitte Noraudit
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_2012090508226_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/8c69e319c97c40bbb19c0857b15097b6
id:
aa53cedb3c8fe0cb0aee3f10cdbecb66
urn:
not reported by source
title:
Skattereformen 1992 : veiledning i lover, konsekvenser og tilpasninger
creators:
3 results
1. Kleiven, Bjørn
2. Selmer & co
3. Deloitte Noraudit
year:
1991
publisher:
Firmaet
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/aa53cedb3c8fe0cb0aee3f10cdbecb66

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