# Logika hrou

> Czech book edition from 1971 year

**Wikidata**: [Q46920589](https://www.wikidata.org/wiki/Q46920589)  
**Source**: https://4ort.xyz/entity/logika-hrou


## References

1. [Works unavailable on the market](https://sdnnt.nkp.cz/sdnnt/oai?verb=ListRecords&metadataPrefix=marc21&set=DK-DNNTO)