# Gerd Haffmans

> German publisher

**Wikidata**: [Q1510532](https://www.wikidata.org/wiki/Q1510532)  
**Source**: https://4ort.xyz/entity/gerd-haffmans


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. BnF authorities
5. CiNii Research
6. MusicBrainz
7. Discogs
8. Internet Speculative Fiction Database
9. IdRef
10. CONOR.SI
11. Library of Congress Control Number
12. National Library of Israel Names and Subjects Authority File
13. performing-arts.ch