Das, B. C. <br/><br/>
Integral calculus including differential equations / 

 - 23th ed. 
 - Calcutta  U. N. Dhar  1977 
 - xxvi, 448 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515   / D2291