Title: Prinosŭt na dr. Todor Zhivkov za razvitieto na sot︠s︡ialno-ikonomicheskata politika na BKP v etapa na izgrazhdane na razvitoto sot︠s︡ialistichesko obshtestvo
Subjects: Economic policy, Congresses, Economic conditions
Places: Bulgaria
People: Todor Zhivkov
Time periods: 1944-1989