Dva mira--dve sistemy vospitanii͡a
Subtitle: doklad na IX sʺezde VLKSM "O rabote sredi deteĭ"
By: A. Severʹi͡anova.
Series: Biblioteka IX Vsesoi͡uznogo sʺezda VLKSM
Publisher: OGIZ--Molodai͡a gvardii͡a
Published: 1931
Place of publication: Moskva
Language: rus
Number of pages: 62