# Isagoge

> book by Porphyrius

**Wikidata**: [Q642697](https://www.wikidata.org/wiki/Q642697)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isagoge)  
**Source**: https://4ort.xyz/entity/isagoge


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013