(Q1603464)
Statements
1 July 1913Gregorian
2 references
9 October 2017
Helmut Claß
4 November 1998
2 references
9 October 2017
Helmut Claß
0 references
1 reference
Identifiers
1 reference
1 reference
0 references
Sitelinks
Wikipedia(1 entry)
- dewiki Helmut Claß