Carr, Verity. <br/><br/>
Differentiation made simple / 
Verity Carr. 
 - Oxford :  Made simple Books,  c1996. 
<br/><br/><label>ISBN: </label>0750625600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus.
<br/><br/><label>LC Class. No.: </label>QA306  / .G37 1998 
<br/><br/><label>Dewey Class. No.: </label>515.33  / CAR