Das Gupta <br/><br/>
Calculus :  for IIT, CEE Bihar and other state level entrance exams / 
by Dag Gupta, R.N. Das, P.K. Sinha 
 - 5 volumes ;  21cm. 
<br/><br/> Library has v.3b only 
<br/><br/>vol.2-b Differential Calculus 
<br/><br/><label>ISBN: </label>no isbn  Rs.68.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus 
<br/><br/><label>Dewey Class. No.: </label>515.33  / D 26 (v-2-b)