# AAPM-105 Contribution of Servaas van de Graaff

> album contribution of Servaas van de Graaff to album amicorum of Petronella Moens

**Wikidata**: [Q104777920](https://www.wikidata.org/wiki/Q104777920)  
**Source**: https://4ort.xyz/entity/aapm-105-contribution-of-servaas-van-de-graaff


## References

1. [KB catalogue](https://opc-kb.oclc.org/DB=1/PPN?PPN=389986143)
2. KB catalogue
3. [KB catalogue](https://opc-kb.oclc.org/DB=1/SET=1/TTL=1/PRS=PP/PPN?PPN=389986143)