Title: Materiali ot nauchno-prakticheskata konferent︠s︡ii︠a︡ na tema za po-natatŭshno izdigane deesposobnostta i roliata na pŭrvichnite profsŭi︠u︡zni organizat︠s︡ii v izpŭlnenie reshenii︠a︡ta na XII Kongres na BKP, IX Kongres na BPS i Nat︠s︡ionalnata partiĭna konferent︠s︡ii︠a︡
Subjects: Politics and government, Bŭlgarska komunisticheska partii︠a︡, Congresses, Labor unions, Political activity
Places: Bulgaria
Time periods: 1944-1990