(Q6183663)
Statements
24 December 1848Gregorian
1 reference
1848
1 reference
18 March 1920Gregorian
1 reference
22 March 1920Gregorian
6
1920
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
Sitelinks
Wikipedia(2 entries)
- nowiki Harald Vilhelm Sommerfelt
- svwiki Harald Vilhelm Sommerfelt