(Q1592808)
Statements
Michael Helmerich (German)
0 references
6 April 1885Gregorian
1 reference
9 October 2017
Michael Helmerich
8 June 1974
0 references
Identifiers
Sitelinks
Wikipedia(2 entries)
- arzwiki مايكل هيلميريتش
- dewiki Michael Helmerich