HOFFMANN. D. L <br/><br/>
Calculus ; For Business Economics and the social and Life Sciences 

 - 9th Ed, 
 - USA,  New York,  2007. 
 - xxx, 750p, ill, table, figure, picture  Index  27cm 
<br/><br/><label>ISBN: </label>978-0-07-305191-8 
<br/><br/><label>Dewey Class. No.: </label>515HOF