Friedman, Milton. <br/><br/>
Essays in Positive Economics /  

 - 1st ed /  
 - Chicago :   Chicago University Press ,   1994 
 - p328 :  
<br/><br/><label>ISBN: </label>0-226-26403-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Dewey Class. No.: </label>X  / J3