# Helmut Buchen

> 1942-

**Wikidata**: [Q132128634](https://www.wikidata.org/wiki/Q132128634)  
**Source**: https://4ort.xyz/entity/helmut-buchen


## References

1. Integrated Authority File
2. Parsifal catalog
3. Deutsche Digitale Bibliothek
4. Catalogue of the Library of the Pontifical Gregorian University