# Manfred Tietzel

> German economist

**Wikidata**: [Q1890024](https://www.wikidata.org/wiki/Q1890024)  
**Source**: https://4ort.xyz/entity/manfred-tietzel


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File