Forsythe Robert E <br/><br/>
Mathematics for economic and business analysis. 
Forsythe Robert E; Walker David A 
 - California  Goodyear            1976 
 - x,373p.  cm. 
<br/><br/> Bib P 365-67 
<br/><br/><label>ISBN: </label>0876205635 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>BobX9, L6