Title: Dialektika materialʹnoĭ i dukhovnoĭ sfer sot︠s︡ializma v prot︠s︡esse uskorenii︠a︡ sot︠s︡ialʹno-ėkonomicheskogo razvitii︠a︡ obshchestva
Subjects: Perestroĭka, Economic policy
Places: Soviet Union
Time periods: 1986-