Strauss, Walter A. <br/><br/>
Partial differential equations :  an introduction / 
Walter A. Strauss 
 - 2nd ed. 
 - Hoboken, N.J. :  Wiley,  2008 
 - x, 454 p. :  ill. ;  24 cm. 
<br/><br/> Previous ed. : [New York] : Wiley, 1992 
<br/><br/><label>ISBN: </label>9780470054567 0470054565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial