(Q21515772)
Statements
1887
3 references
Willem Cornelis van Heurn
9 October 2017
Heurn
9 October 2017
1972
3 references
Willem Cornelis van Heurn
9 October 2017
Heurn
9 October 2017
1 reference
1 reference
1945
1 reference
1 reference
Identifiers
2 references
1 reference