Political science :  an introduction / 
Michael G. Roskin ... [et al.]. 
 - 3rd ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  c1988. 
 - xvi, 415 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0136850820 
<br/><br/><label>LCCN: </label>87018744  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science.
<br/><br/><label>LC Class. No.: </label>JA71  / .P623 1988 
<br/><br/><label>Dewey Class. No.: </label>320  / ROP 1988