Pirogov, G. <br/><br/>
What is the world socialist system? 

 - Moscow  Progress Publishers  1987 
 - 159p.  17cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communism<br/>International cooperations
<br/><br/><label>LC Class. No.: </label>IKR HX44.P538