Political science an introduction /  [book] 
Michael G. Roskin ... [et al.] 
 - 11th ed. 
 - Boston :  Longman,  c2010. 
 - xvi, 386 p. :  ill. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>9780205705030 0205705030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science
<br/><br/><label>LC Class. No.: </label>JA71  / .P769 2010