(Q67197836)
Statements
1 reference
1 reference
30 May 1925Gregorian
1 reference
9 September 2019
1 reference
9 September 2019
1 September 2011
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
10 August 1966
1 September 1974
1 reference
15 September 2019
10 August 1966
1 September 1974
1 reference
15 September 2019
8 February 1962
10 August 1966
1 reference
15 September 2019
Identifiers
1 reference
Sperna Weiland, J.
1 reference
Sperna Weiland, Jan, 1925-