Category
page 1Logicians from the Russian Empire
African Spir
Russian philosopher (1837-1890)
Moses Schönfinkel
Russian logician and mathematician (1888–1942)
Georgi Iwanowitsch Tschelpanow
Ukrainian and Russian philosopher (1862–1936)
Michail Ivanovič Karinskij
Russian philosopher (1840–1917)
Nicolai Vasiliev
Russian mathematician (1880–1940)
Vasily Seseman
Russian and Lithuanian philosopher and teacher (1884–1963)