Contemporary theory in international relations. 

 - Englewood Cliffs, NJ :  Prentice-Hall,  1960. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>59015939 /L/r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.
<br/><br/><label>LC Class. No.: </label>JX1391  / .H6 
<br/><br/><label>Dewey Class. No.: </label>327.01