Title: 35 godini sot︠s︡ialisticheska Bŭlgarii︠a︡ /
Authors: Lŭskov, Anastas.
Publisher: Komitet po edina sistema za sot︠s︡ialna informat︠s︡ii︠a︡ pri Ministerskii︠a︡ sŭvet,
Year: 1979
Subjects: Bulgaria Economic conditions Statistics.; Bulgaria Statistics.