Lewis, W. Arthur. <br/><br/>
The Principles of Economic Planning /  

 - 1st ed /  
 - London W.C.1 :   Unwin University Books ,   1992 
 - 128p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Dewey Class. No.: </label>X:75  / JZ;1