# Ad Apostolorum Principis

> encyclical

**Wikidata**: [Q345448](https://www.wikidata.org/wiki/Q345448)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ad_Apostolorum_principis)  
**Source**: https://4ort.xyz/entity/ad-apostolorum-principis


## References

1. Freebase Data Dumps. 2013