Somasundaram, D. <br/><br/>
Ordinary Differential equations:  a first course. 
D. Somasundaram 
 - Chennai:  Narosa,   2001. 
 - viii, 295p. 
<br/><br/><label>Subjects--Index Terms: </label>Ordinary Differential equations. 
<br/><br/><label>Universal Decimal Class. No.: </label>517.91  / SOM