(Q16649990)
(Redirected from Q75344260)
Statements
4 February 1874Gregorian
0 references
1874
1 reference
15 January 1949
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1949
1 reference
1 reference
Identifiers
2 references
7 August 2015
1 reference
1 reference
Professor Christian Ditlef Nielson
1 reference
7 August 2020
Sitelinks
Wikipedia(2 entries)
- frwiki Ditlef Nielsen
- svwiki Ditlef Nielsen