(Q2075368)
Statements
3 June 1922Gregorian
2 references
12 May 2014
Peter H. Backhaus
9 October 2017
6 July 2007
2 references
12 May 2014
Peter H. Backhaus
9 October 2017
Identifiers
1 reference
1 reference
1 April 2016
Sitelinks
Wikipedia(1 entry)
- dewiki Peter H. Backhaus