# Q28735010
**Wikidata**: [Q28735010](https://www.wikidata.org/wiki/Q28735010)  
**Source**: https://4ort.xyz/entity/q28735010


## References

1. directory of German Library Codes
2. [Source](https://www.archivesportaleurope.net/directory/-/dir/ai/code/DE-2289)