Phelps, Edmund S.. <br/><br/>
Political Economy: An Introductory Text /  

 - 1st ed /  
 - New York-10110 :   W.W. Norton & Company, Inc. ,   1967 
 - p618 :  
<br/><br/><label>ISBN: </label>0-393-95312-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science
<br/><br/><label>Dewey Class. No.: </label>W0gX  / M5