# 1966–67 Ekstraklasa

> sports season

**Wikidata**: [Q848439](https://www.wikidata.org/wiki/Q848439)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1966–67_Ekstraklasa)  
**Source**: https://4ort.xyz/entity/1966-67-ekstraklasa


## References

1. Freebase Data Dumps. 2013