# Bischöfliches Diözesanarchiv Aachen
**Wikidata**: [Q28734976](https://www.wikidata.org/wiki/Q28734976)  
**Source**: https://4ort.xyz/entity/bisch-fliches-di-zesanarchiv-aachen


## References

1. Virtual International Authority File
2. Czech National Authority Database
3. directory of German Library Codes
4. National Library of Israel Names and Subjects Authority File