Petrov, Lyuben <br/><br/>
The foreign policy of the People's Republic of Bulgaria / 
Lyuben Petrov ; translated [from the Bulgarin] by Zhivka Pashova 
 - Sofia :  The Press,  1981 
 - 91 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Bulgaria--Foreign relations--Soviet Union<br/>Soviet Union--Foreign relations--Bulgaria
<br/><br/><label>Dewey Class. No.: </label>327.4977