(Q52151039)
Statements
1 reference
1 reference
26 September 1909Gregorian
3 references
Mogens Hertz
9 October 2017
Mogens Hertz
9 October 2017
1 reference
20 July 1999
3 references
Mogens Hertz
9 October 2017
Mogens Hertz
9 October 2017
1 reference
1929
1 reference
1999
1 reference
1 reference