Sot︠s︡ialʹno-psikhologicheskie aspekty sot︠s︡ialisticheskogo sorevnovanii︠a︡
Sot︠s︡ialʹno-psikhologicheskie aspekty sot︠s︡ialisticheskogo sorevnovanii︠a︡
E. V. Shorokhova
Details
OL Work ID
OL22596322W
Subjects
Socialist competition
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