Title: Zhizneopisanie Lʹva Semenovicha Pontri︠a︡gina, matematika, sostavlennoe im samim, Rozhdenii︠a︡ 1908, g. Moskva
Subjects: Mathematicians, Biography, Mathematics
Places: Soviet Union, Russia (Federation)
People: L. S. Pontri︠a︡gin (1908-)