Coplin, William D. <br/><br/>
A multi-method introduction to international politics :  observation,explanation,and prescription / 
William D Coplin. 
 - Chicago :  Makham,  c1971. 
 - 434 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World politics.
<br/><br/><label>LC Class. No.: </label>D 31  / .C67