Leftwich, Richard H.. <br/><br/>
The Price System & Resource Allocation /  

 - Sixth Ed. /  
 - Illinois :   Dryden Press. 
 - p442 :  
<br/><br/><label>ISBN: </label>0-03-089519-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:76  / L6