(Q2754343)
Statements
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1 reference
1 reference
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6 April 1907Gregorian
3 references
Luitzen Johannes Oosterhoff (Dutch)
Luitzen Johannes Oosterhoff
9 October 2017
5 April 1907Gregorian
1 reference
20 July 1974
4 references
Luitzen Johannes Oosterhoff (Dutch)
Luitzen Johannes Oosterhoff
9 October 2017
1 reference
14 February 1950
1 reference
1 reference
1 reference
1 reference
Identifiers
Sitelinks
Wikipedia(2 entries)
- fywiki Luitzen Johannes Oosterhoff
- nlwiki Luitzen Johannes Oosterhoff