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.
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=0For 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=0Replace 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.
Result
- total:
- 316
- page:
- 0
- size:
- 10
- items:
10 results
- id:
- fbfa00a26067c062f8715dda0e73ae05
- urn:
- URN:NBN:no-nb_digitidsskrift_2025101782010_001
- title:
- Norges industri- og eksportkalender = : Norway directory of industries and exports. 1969/1970
- creators:
- not reported by source
- year:
- 1969
- publisher:
- Industri- og eksportforl.
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2025101782010_001_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/fbfa00a26067c062f8715dda0e73ae05
- id:
- c50b8709b579227c9c4d0bd2cd909cbc
- urn:
- URN:NBN:no-nb_digibok_2025020348149
- title:
- Maleic-based polymer formulations as inhibitors of natural gas hydrates, scale, and corrosion
- creators:
2 results
- Pompicpic, Janronel
- Universitetet i Stavanger Institutt for kjemi, biovitenskap og miljøteknologi
- year:
- 2024
- publisher:
- University of Stavanger, Faculty of Science and Technology, Department of Chemistry, Bioscience and Environmental Engineering
- media_types:
1 results
- bøker
- languages:
1 results
- 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_2025020348149_C1/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/c50b8709b579227c9c4d0bd2cd909cbc
- id:
- 0a162a9b87016596a25da13477e7243f
- urn:
- URN:NBN:no-nb_digibok_2013070906085
- title:
- International symposium: Reliable Flow of Particulate Solids III : proceedings : 11.-13. August 1999, Porsgrunn, Norway
- creators:
2 results
- Reliable flow of particulate solids (konferanse)
- De Silva, Sunil R.
- year:
- 2000
- publisher:
- Telemark College
- media_types:
1 results
- bøker
- languages:
1 results
- 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_2013070906085_C1/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/0a162a9b87016596a25da13477e7243f
- id:
- 9cac66593becd61ca50c84f2defe208d
- urn:
- URN:NBN:no-nb_digibok_2013081206008
- title:
- From food to blood - diet as a predictor of blood concentrations of dioxins and PCBs : characterisation of dietary intake and blood concentrations in two Norwegian studies and development and validation of prediction models for blood concentrations of dioxins and PCBs
- creators:
2 results
- Kvalem, Helen Engelstad
- Nasjonalt folkehelseinstitutt Divisjon for miljømedisin, avdeling for luftforurensing ogstøy
- year:
- 2010
- publisher:
- Faculty of Medicine, University of Oslo
- media_types:
1 results
- bøker
- languages:
1 results
- 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_2013081206008_C1/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/9cac66593becd61ca50c84f2defe208d
- id:
- 07113b52822104224cdfb5718f61f678
- urn:
- URN:NBN:no-nb_digibok_2025082806131
- title:
- Synthetic esters in hydraulic valves
- creators:
3 results
- Jakobsen, Jannik Hartwig
- Universitetet i Agder Fakultet for teknologi og realfag
- Universitetet i Agder
- year:
- 2020
- publisher:
- University of Agder, Faculty of Engineering and Science
- media_types:
1 results
- bøker
- languages:
1 results
- 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_2025082806131_C1/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/07113b52822104224cdfb5718f61f678
- id:
- b8895db461d7f0ea48a996a3e0207e5c
- urn:
- URN:NBN:no-nb_digitidsskrift_2025042980057_007
- title:
- Yrkesbil. 2016 Vol. 37 Nr. 8
- creators:
- not reported by source
- year:
- 2016
- publisher:
- Bilforl.
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2025042980057_007_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/b8895db461d7f0ea48a996a3e0207e5c
- id:
- af5ea244bd6c64e59809a8eb26436133
- urn:
- URN:NBN:no-nb_digitidsskrift_2025051480007_002
- title:
- Motorbransjen : MB : nyhetsblad for bil- og motorbransjen. 2018 Vol. 43 Nr. 2
- creators:
- not reported by source
- year:
- 2018
- publisher:
- Bilforlaget
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2025051480007_002_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/af5ea244bd6c64e59809a8eb26436133
- id:
- b7c0b92eabba29df9a8faf4c5a53af9e
- urn:
- URN:NBN:no-nb_digitidsskrift_2023060883149_001
- title:
- Sportsbil : medlemsmagasin for Norsk sportsvogn klubb. 2023 Vol. 9 Nr. 1
- creators:
1 results
- Norsk sportsvogn klubb
- year:
- 2023
- publisher:
- Norsk sportsvogn klubb
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2023060883149_001_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/b7c0b92eabba29df9a8faf4c5a53af9e
- id:
- 8aa52edc841c4c80d7600822fd36162f
- urn:
- URN:NBN:no-nb_digitidsskrift_2023110683040_001
- title:
- Sportsbil : medlemsmagasin for Norsk sportsvogn klubb. 2023 Vol. 9 Nr. 2
- creators:
1 results
- Norsk sportsvogn klubb
- year:
- 2023
- publisher:
- Norsk sportsvogn klubb
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2023110683040_001_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/8aa52edc841c4c80d7600822fd36162f
- id:
- 7cf47ad2783c99fcf5e96e6ec373ae3a
- urn:
- URN:NBN:no-nb_digitidsskrift_2025071183011_001
- title:
- Sportsbil : medlemsmagasin for Norsk sportsvogn klubb. 2025 Vol. 11 Nr. 1
- creators:
1 results
- Norsk sportsvogn klubb
- year:
- 2025
- publisher:
- Norsk sportsvogn klubb
- media_types:
1 results
- tidsskrift
- languages:
1 results
- 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_digitidsskrift_2025071183011_001_0001/full/0,128/0/native.jpg
- viewer_url:
- https://www.nb.no/items/7cf47ad2783c99fcf5e96e6ec373ae3a
- limit:
- 25
- offset:
- 0
- returned:
- 10
- has_more_results:
- yes
- truncated:
- yes
- next_offset:
- 10
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Continue exploring
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How an AI agent should use this page
Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.
How to use the search lookup
- Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
- Check types, units, limits and ID formats in the parameter table.
- Follow linked results to canonical pages before combining sources.
Misreading to avoid: An empty list means "no results for this lookup". An error message or unavailable source does not mean the data does not exist.
Source-specific next step
Go to the source page for other operations. Use the JSON template only after the HTML result shows that the parameters and source are correct.
AI agent? Read the complete navigation and programming guide.