Aruego, Jose M. <br/><br/>
Principles of political science / 
Gloria Aruego 
 - xxi, 357 p.; 22 cm 
<br/><br/><label>ISBN: </label>9711200082 9789711200084 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles of political science /