Hoffmann, Laurence D.,  1943- <br/><br/>
Calculus for business, economics, and the social and life sciences / 
Laurence D. Hoffmann, Gerald L. Bradley. 
 - 4th ed. 
 - New York :  McGraw-Hill,  c1989. 
 - xiv, 748 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070293341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.
<br/><br/><label>Dewey Class. No.: </label>515