Title: Trudy Vsesoi͡uznoĭ konferent͡sii po uranveni͡am s chastnymi proizvodnymi, posvi͡ashchennoĭ 75-letii͡u so dni͡a rozhdenii͡a akademika I. G. Petrovskogo
Subjects: Biography, Congresses, Mathematicians, Partial Differential equations
Places: Soviet Union
People: I. G. Petrovskiĭ