# Christopher S. Mackay
**Wikidata**: [Q64495072](https://www.wikidata.org/wiki/Q64495072)  
**Source**: https://4ort.xyz/entity/christopher-s-mackay


## References

1. Catalog of the German National Library
2. Catalogue of the Library of the Pontifical University of the Holy Cross
3. CiNii Research
4. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
5. Czech National Authority Database
6. Catalogue of the Unione Romana Biblioteche Scientifiche
7. MAK
8. Virtual International Authority File
9. datos.bne.es
10. CONOR.SI
11. Dialnet
12. National Library of Israel Names and Subjects Authority File
13. Catalogo of the National Library of India