Stretton, Hugh. <br/><br/>
The political sciences :   general principles of selection in socia l science and history /  
by Hugh Stretton. 
 - New York :   Basic Books,   1969. 
 - xii, 453 p. ;    25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.--------
<br/><br/><label>Dewey Class. No.: </label>300