B. C. Das <br/><br/>
Intermediate Calculus Differential equations 

 - Kolkata  U. N. Dhur  1997 
 - 458 p. 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>517  / DAS