# Roderich Ptak

> German sinologist

**Wikidata**: [Q55626899](https://www.wikidata.org/wiki/Q55626899)  
**Source**: https://4ort.xyz/entity/roderich-ptak


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](http://www.persee.fr/authority/10655)
4. NUKAT
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File