Abbott, P. <br/><br/>
Understand calculus / 
P. Abbott. 
 - London :  Hodder Education,  2010. 
 - ix, 388 p.:  20 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-0-07-174760-8 
<br/><br/><label>LC Class. No.: </label>515 Ab21u