Hoffmann, Laurence D., <br/><br/>
Calculus for business, economics, and the social, and life sciences / 

 - 3rd ed. 
 - New York   McGraw-Hill,  1986. 
 - xii, 708 p. :  ill. (col.) ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0070293317  
<br/><br/><label>LC Class. No.: </label>QA303  / .H67 1986