Lens, Sidney  <br/><br/>
A world in revolution /  
Sidney Lens  
 - New york :   Fredrich A.,   1956  
 - 250 p. ;   22 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy. 
<br/><br/><label>Dewey Class. No.: </label>338.9  / LEW 1956