Struble/R.A  <br/><br/>
Non Linear Differential equations 

 - New Delhi  Tata Mc Graw hill  1974 
 - 267 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>differential
<br/><br/><label>Dewey Class. No.: </label>515.355  / STR