(Q27306825)
Statements
1 reference
17 November 1951
2 references
16 October 2016
Peter Duivenvoorden (English)
1987
1 reference
3 references
16 February 2021
Deling / verdubbeling (Dutch)
24 May 2021
Peter Duivenvoorden
889
Peter Duivenvoorden
28 January 2022