Piaggio, HTH., <br/><br/>
Differential equations  Textual Documents 
by H T H Piaggio 
 - Reprinted. 
 - New Delhi:  CBS Publishers & Distributors.,  2004. 
 - xv, 227pg:  21cm. 
<br/><br/><label>ISBN: </label>8123909098 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Differential equations G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.35