Simmons, George F <br/><br/>
Differential equations: With applications and historical notes 

 - 2 
 -  McGraw-Hill Book Company, NewYork  1991 
 - 629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations; Analysis; Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  SIM-D2