(Q1604375)
Statements
16 November 1952
2 references
Helmut Zyla †
9 October 2017
1 February 2016
0 references
1973
1982
1 reference
Identifiers
Sitelinks
Wikipedia(3 entries)
- dewiki Helmut Zyla
- ndswiki Helmut Zyla
- vowiki Helmut Zyla