# Usages of Barcelona

> customs that became the basis for Catalan constitutions

**Wikidata**: [Q3552536](https://www.wikidata.org/wiki/Q3552536)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Usages_of_Barcelona)  
**Source**: https://4ort.xyz/entity/usages-of-barcelona


## References

1. Freebase Data Dumps. 2013