# Sum of Logic

> textbook on logic (1323) by William of Ockham

**Wikidata**: [Q3776169](https://www.wikidata.org/wiki/Q3776169)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sum_of_Logic)  
**Source**: https://4ort.xyz/entity/sum-of-logic


## References

1. Freebase Data Dumps. 2013