Sharma,Bhu.Dev <br/><br/>
Differential equations 

 - 2nd 
 - New Delhi  Meerat Kedar Nath & Co  1990 
 - 544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515  / SH-D