(Q2041204)
Statements
Otto von Gruber (German)
0 references
9 August 1884Gregorian
1 reference
Otto Ritter von Gruber
9 October 2017
3 May 1942
1 reference
Otto Ritter von Gruber
9 October 2017
Identifiers
Sitelinks
Wikipedia(1 entry)
- dewiki Otto von Gruber