# Johann P. Sommerville

> historian

**Wikidata**: [Q87186136](https://www.wikidata.org/wiki/Q87186136)  
**Source**: https://4ort.xyz/entity/johann-p-sommerville


## References

1. Integrated Authority File
2. datos.bne.es
3. Catalog of the German National Library
4. Virtual International Authority File
5. CiNii Research
6. VIAF ID
7. BnF authorities
8. Catalogo of the National Library of India