Iyengar, N.Ch.S.N. <br/><br/>
Differential Equations 

 - 1st 
 - New Delhi  Anmol Publications  2000 
 - 650p. 
<br/><br/><label>ISBN: </label>8126104910 
<br/><br/><label>Dewey Class. No.: </label>515.35  / IYE-D