Title: Bŭlgaro-sŭvetskata druzhba v Loveshki okrŭg, 1944-1972
Subjects: Bibliography, Catalogs, Direkt︠s︡ii︠a︡ "Okrŭzhen dŭrzhaven arkhiv"--Lovech, Relations, Sources
Places: Bulgaria, Loveshki okrŭg, Loveshki okrŭg (Bulgaria), Soviet Union