Forty years Socialist Bulgaria :  a collection of articles by party and state leaders of the People's Republic of Bulgaria on the occasion of the 40th anniversary of the victory of the socialist revolution / 

 - Sofia :  Sofia Press,  1985. 
 - 433 p. ;  20 cm. 
<br/><br/> Translation of: Chetirideset godini sot︠s︡ialisticheska Bŭlgarii︠a︡. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>85221569  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communism--Bulgaria.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Bulgaria--History--1944-1990.
<br/><br/><label>Dewey Class. No.: </label>320.9477  / BUF 1985