# Ib Koch-Olsen

> 1914-1993     writer

**Wikidata**: [Q110212171](https://www.wikidata.org/wiki/Q110212171)  
**Source**: https://4ort.xyz/entity/ib-koch-olsen


## References

1. IdRef
2. Project Runeberg
3. BnF authorities
4. LIBRIS
5. NUKAT
6. Česko-Slovenská filmová databáze