# Books on Demand

> self-publishing company

**Wikidata**: [Q831576](https://www.wikidata.org/wiki/Q831576)  
**Source**: https://4ort.xyz/entity/books-on-demand


## References

1. Virtual International Authority File
2. directory of German Library Codes
3. archINFORM
4. [Source](https://www.afnil.org/afnil_editeurs/758540/)
5. YouTube API
6. [Source](https://www.archinform.net/service/wd_aiarch.php)