Hartmann, Frederick H <br/><br/>
The relations of nations / 
Frederick H. Hartmann. 
 - 6th ed 
 - Quezon City :  JMC Press,  c1983. 
 - xxvi, 675 p. : diagrs., maps. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations<br/>World politics