Allport, J.A.. <br/><br/>
Economics /  

 - 1st ed /  
 - London NW1 2DB :   Cambridge University Press. 
 - p405 :  
<br/><br/><label>ISBN: </label>0-521-08256-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Dewey Class. No.: </label>X  / L2A