Simmons, George F  .  <br/><br/>
Differential Equations with Applications and Historical Notes / George F Simmons. 

 - 2nd /  
 -  New Delhi :  Tata McGraw Hill ,    2003. 
 - 305 ;  NULL.  
<br/><br/><label>Dewey Class. No.: </label>515.17  / SIM