Rao ,S.Balachandra & Shantha ,C.K <br/><br/>
Differential Calculus 

 - New Delhi  Wiley Eastern Limited  1992 
 - 501p. 
<br/><br/><label>ISBN: </label>81-224-0308-5 
<br/><br/><label>Dewey Class. No.: </label>515.33   Rao.N2