(Q1650449)
Statements
2 references
10 May 2014
27 April 1918Gregorian
0 references
Identifiers
1 reference
7 January 2013
24 August 2018
Sitelinks
Wikipedia(2 entries)
- dewiki Nils Olof Holst
- svwiki Nils Olof Holst
Swedish geologist