Title: N. K. Krupskai︠a︡ o Soderzhanii obrazovanii︠a︡ v sovetskoĭ shkole /
Authors: Pidkasistyĭ, P. I.
Publisher: Gos. uchebno-pedagog. izd-vo,
Year: 1962
Subjects: Krupskaya, Nadezhda Konstantinovna,; Education Soviet Union