Sharma, J.N. and Gupta, R.K. <br/><br/>
Differential Equations 

 - 12 
 - Meerut  Krishna Prakashan Mandir  1988 
 - 472 
<br/><br/><label>Publisher. No.: </label> Sapna Book Stall 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics