Strauss, Walter A,  1937. <br/><br/>
Partial differential equations :  an introduction / 
Walter A. Strauss. 
 - New York :  John Wiley & Sons Inc.,  1992. 
 - ix, 423p ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0471548685 
<br/><br/><label>LCCN: </label>9143999  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.