Morley, R. <br/><br/>
Mathematics for Modern Economics 

 - First 
 - Fontana, Collins  London  1972 
 - 281p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>3611 
<br/><br/><label>Universal Decimal Class. No.: </label>511.3  / MOR