Pinchover, Yehuda., <br/><br/>
Introduction to partial differential equations 

 - Cambridge:  Cambridge University Press,  2005. 
 - xii, 371 p.:  ill.;  26 cm. 
<br/><br/> Includes bibliographical references (p. 364-365) and index 
<br/><br/><label>ISBN: </label>9780521613231 
<br/><br/><label>Dewey Class. No.: </label>515.353 PIN