Snider, Arthur David , <br/><br/>
Partial Differential Equations :  Sources and Solutions /  Textual Documents 
By Arthur David Snider . 
 - New York  Dover Publications Inc.  2006 
 - pg649:  30cm. 
<br/><br/><label>ISBN: </label>0-486-43340-5 
<br/><br/><label>Subjects--Index Terms: </label>Analysis Mathematics Differential Equations G- Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.33