# library classification scheme

> systems of coding and organizing documents or library materials

**Wikidata**: [Q48473](https://www.wikidata.org/wiki/Q48473)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Library_classification)  
**Source**: https://4ort.xyz/entity/library-classification-scheme


## References

1. Freebase Data Dumps. 2013
2. [Source](http://datos.bne.es/tema/XX529536.html)
3. Nuovo soggettario
4. BabelNet
5. UMLS 2023
6. National Library of Israel Names and Subjects Authority File
7. CC 6
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)