Choudhry, R.K. <br/><br/>
Degree level real analysis  ( For university of Bihar) 
by R.K. Choudhry, Asit Das Gupta and S.B. Prasad 
 - 2nd ed. 
 - Patna:  Bharati bhawan,  1988 
 - 260p.;  21cm 
<br/><br/><label>ISBN: </label> Rs.18.00 
<br/><br/><label>Dewey Class. No.: </label>515.2  / CHO