Title: Nauchno-tekhnicheskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ i sot︠s︡ialʹno-klassovai︠a︡ struktura obshchestva v period razvitogo sot︠s︡ializma
Subjects: Social classes, Technological innovations, Communism and society, Social aspects
Places: Uzbekistan