Title: Lekt︠s︡ii po variat︠s︡ionnomu ischislenii︠u︡
First published: 1955
Subjects: Textbooks, Calculus of variations, Mathematics textbooks, Calculus textbooks, Mathématiques, Analyse mathématique, Calculo De Variacoes, Variatierekening, 31.48 calculus of variations, Calcul des variations