# 1977–78 Ekstraklasa

> sports season

**Wikidata**: [Q848417](https://www.wikidata.org/wiki/Q848417)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1977–78_Ekstraklasa)  
**Source**: https://4ort.xyz/entity/1977-78-ekstraklasa


## References

1. Freebase Data Dumps. 2013