# Ladislav Tondl

> Czech philosopher and logician (1924-2015)

**Wikidata**: [Q12032621](https://www.wikidata.org/wiki/Q12032621)  
**Source**: https://4ort.xyz/entity/ladislav-tondl


## References

1. Czech National Authority Database
2. The Fine Art Archive
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000009453&local_base=svk04)
4. [Source](https://asep-analytika.lib.cas.cz/zvolit-ustav/flu-f/autor/#0107167)
5. general catalog of BnF
6. Virtual International Authority File
7. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
8. National Library of Israel Names and Subjects Authority File
9. Bibliography of the History of the Czech Lands
10. Regional Database of the Central Bohemian Research Library in Kladno