(Q47314101)
Statements
19 November 1923Gregorian
2 references
Willem V. R. Malkus
9 October 2017
28 May 2016
3 references
Willem V. R. Malkus
9 October 2017
Identifiers
1 reference
Sitelinks
Wikipedia(1 entry)
- ptwiki Willem Van Rensselaer Malkus