Caldwell, Bruce J.. <br/><br/>
Beyond Positivism: Economic Methodology in the Twentieth Century /  

 - 1st ed /  
 - London :   George Allen & Unwin Ltd.. 
 - p277 :  
<br/><br/><label>ISBN: </label>0-04-330327-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:(R)  / M2