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

 - Meerut  Krishna Prakashan Mandir  1975 
<br/><br/><label>Publisher. No.: </label> Subhas Stroes 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics