Das, B C . <br/><br/>
Calculus /  Textual Documents 
B C Das and B N Mukharjee. 
 - 20th / 
 - Calcutta :  U n Dhur and sons ,  2000. 
 - xlviiip. ;  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Math-calculus 
<br/><br/><label>Dewey Class. No.: </label>515.3  / Da 26 hi