Piaggio, <br/><br/>
Differential Equations  Textual Documents 
H.T.H.Piaggio 
 - New Delhi  CBS Publishers & Distributors 
 - xviii, 256p:  22cm. 
<br/><br/><label>ISBN: </label>81-239-0909-8 
<br/><br/><label>Subjects--Index Terms: </label>Differential Equations G - Math 
<br/><br/><label>Dewey Class. No.: </label>515.35