Calvert, Randall L <br/><br/>
Positive political economy 
Randall L. Calvert 
 - New York  Routledge  2001 
 - 2 v. ; 23 cm 
<br/><br/> Includes bibliographical references (p. 55-60) and index 
<br/><br/><label>ISBN: </label>9780415269414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 CAL