Taylor, Michael E.  <br/><br/>
Partial Differential Equations l :   Basic Theory/ 
Michael E. Taylor. 
 - 2nd Ed. 
 - USA:  Springer,  c2011. 
 - xxii,654p. 
<br/><br/><label>ISBN: </label>9781441970541 
<br/><br/><label>Dewey Class. No.: </label>515.353   / TAY/P