Hoffmann, Laurence D. <br/><br/>
Calculus :  for business, economics, and the social and life sciences / 
Laurence D. Hoffmann, Gerald L. Bradley. 
 - Brieft 9th edition. 
 - Boston :  McGGraw-Hill,  c2008. 
 - xxx, 758 pages :  Illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0071274677 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.