Aprilskata linii︠a︡ i zhiznenoto ravnishte na naroda
By: Petko Petkov
Series: Biblioteka V pomosht na profsŭi︠u︡znii︠a︡ aktiv -- 8-9
Publisher: Profizdat
Published: 1978
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 145
Subjects: Cost and standard of living; Economic conditions
Notes: Bibliography: p.145-[146].