Vir , Dharma . <br/><br/>
Differential Calculus: For Honour & Post-Graduate Classea /  Textual Documents 
Dharma Vir & J.N.Sharma. 
 - 3rd ed. / 
 - Meerut :  Krishna Prakashan Mandir ,  1962. 
 - 231p. :  ill ;  18cm . 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Differential Calculus Calculus-Differential G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>517.2  / V 815 D