Pfaltzgraff, Robert Louis, 1934- <br/><br/>
Politics and the international system. 

 - Philadelphia :  Lippincott,  [c1969] 
 - xii, 514 p. 23 cm. 
 - The Lippincott series in international politics .
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations-Collections
<br/><br/><label>LC Class. No.: </label>327  / P472