Bertsch, Gary K. <br/><br/>
Comparing Political Systems :  Power and Policy in Three Wolds / 
Gary K. Bertsch, Robert P. Clark, David M. Wood 
 - 3a ed. 
 - New York :  John Wiley & Sons,  1986 
 - 555 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>047182772X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comparación de gobiernos
<br/><br/><label>LC Class. No.: </label>JF 51  / B48.1986