# Sig Grava

> American academic

**Wikidata**: [Q7511877](https://www.wikidata.org/wiki/Q7511877)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigurd_Grava)  
**Source**: https://4ort.xyz/entity/sig-grava


## References

1. Virtual International Authority File
2. CiNii Research