(Q16687768)
Statements
13 January 1880Gregorian
3 references
I. F. Pravdin
9 October 2017
23 February 1963
3 references
I. F. Pravdin
9 October 2017
Identifiers
1 reference
Sitelinks
Wikipedia(1 entry)
- ruwiki Правдин, Иван Фёдорович
Wikibooks(0 entries)
Wikinews(0 entries)
Wikiquote(0 entries)
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Multilingual sites(1 entry)
- specieswiki Ivan Fedorovich Pravdin