Das, B. C. <br/><br/>
Integral calculus / 
B. C. Das. 
 - 54th ed. 
 - Kolkata:  U. N. Dhur,  c2012. 
 - xxxvi, 594p.:  ill.;, figs.;, tables.;, maps.;  18 cm. 
<br/><br/> Includes index. 
<br/><br/> Dept. of CSE 
<br/><br/><label>ISBN: </label>8185624917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Method of substitution
<br/><br/><label>Dewey Class. No.: </label>515.43  / DAI