Trideset godini sot︠s︡ialisticheska Bŭlgarii︠a︡
By: redakt︠s︡ionna kolegii︠a︡ Stefan Kolev and others]
Contributors: Kolev, Stefan
Publisher: Ministerstvo na informat︠s︡ii︠a︡ta i sŭobshtenii︠a︡ta
Published: 1974
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 232
Subjects: Economic conditions; Social conditions; Statistics
Notes: Errata slip inserted.