Simmons, G.F. <br/><br/>
Differential Equations. 
G.F. Simmons 
 - New Delhi:  Tata McGraw Hill Publishing Copmpany,  1974. 
 - x, 465p. 
<br/><br/><label>Subjects--Index Terms: </label>Differential Equations. 
<br/><br/><label>Universal Decimal Class. No.: </label>517.91  / SIM