# Q135409309
**Wikidata**: [Q135409309](https://www.wikidata.org/wiki/Q135409309)  
**Source**: https://4ort.xyz/entity/q135409309


## References

1. Catalogue of the Library of the Pontifical University of the Holy Cross
2. Persée
3. Virtual International Authority File
4. NUKAT
5. SHARE Catalogue
6. Electronic Union Catalogue of Latvian Libraries of National Significance