(Q73411639)
Statements
1 reference
30 March 1914Gregorian
2 references
Arie Dubbeldam
9 October 2017
1 reference
9 February 1997
2 references
Arie Dubbeldam
9 October 2017
1 reference
1 reference
1 reference
1 reference
2 references
14 March 2021
Dubbeldam, A.
Identifiers
1 reference