R. K. Gupta <br/><br/>
Differential Equations 
by R. K. Gupta, J. N. Sharma 
 - New Delhi  Krishna Prakashan  2001 
 - 580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BE Mathematics
<br/><br/><label>Dewey Class. No.: </label>105.23  / Gup