Differential equations with application and historical notes / 
simmons,george F. 
 - 2nd ed. 
 - New delhi :  Tata Mcgraw hill,  c1991 
 - xxi,629p. :  ill.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label>--mathematics
<br/><br/><label>Dewey Class. No.: </label>515.13 SIM