Roskin, Michael,  1939- , <br/><br/>
Countries and concepts :  an introduction to comparative politics / 
Michael G. Roskin. 
 - 5th ed. 
 - xxvi, 464 páginas :  ilustraciones 
<br/><br/><label>ISBN: </label>0131760254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gobierno comparado.
<br/><br/><label>Dewey Class. No.: </label>320.3  / R821c 1995