Political science :  an introduction / 
Michael G. Roskin ... [et al.]. 
 - 6th ed. 
 - Englewood Cliffs, N. J. :  Prentice Hall,  c1997. 
 - xi, 404 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0132584352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science
<br/><br/><label>LC Class. No.: </label>JA71   / P75 1997