# Adam Opatowczyk
**Wikidata**: [Q109854410](https://www.wikidata.org/wiki/Q109854410)  
**Source**: https://4ort.xyz/entity/adam-opatowczyk-q109854410


## References

1. Integrated Authority File
2. Open Library
3. [Source](https://libris.kb.se/auth/347829)
4. CERL Thesaurus