Simmons, George F. <br/><br/>
Differential equations: theory, technique, and practice 
/ by George F. Simmons and Steven G. Krantz 
 - Chennai  McGraw Hill Education  2007 
 - 534p 
<br/><br/><label>ISBN: </label>9780070616097 
<br/><br/><label>Dewey Class. No.: </label>515.35  / T07 SIM.K