(Q21546530)
Statements
9 November 1921Gregorian
2 references
M. Gruber
9 October 2017
12 November 1990
2 references
M. Gruber
9 October 2017
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
Sitelinks
Wikipedia(1 entry)
- nlwiki Max Gruber