Roy, Atul Chandra.  <br/><br/>
International relations since 1919 /  
Atul Chandra Roy. 
 - 9th revised and enlarged edition. 
 - Calcutta :   The World Press Private Ltd,   1992. 
 - xv, 700 p. :   maps (folded) ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations --History.<br/>World politics --20th century.
<br/><br/><label>Dewey Class. No.: </label>327.1  / R8121