(Q73411840)
Statements
17 July 1901Gregorian
2 references
Willem van Eck
9 October 2017
1 reference
16 February 1979
2 references
Willem van Eck
9 October 2017
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1933
1 reference
1933
1942
1 reference
1942
1979
1 reference