Stewart, James. <br/><br/>
Essential calculus / 
James Stewart. 
 - Belmont, CA :  Thomson Brooks/Cole,  2008. 
 - xii, various pagings  index,   26cm 
<br/><br/><label>ISBN: </label>9780495108603 
<br/><br/><label>LCCN: </label>2006920808