Straus, Walter A. , <br/><br/>
Partial differential equations :  an introduction / 
Walter A Strauss. 
 - ix, 425p. :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0471548685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.
<br/><br/><label>LC Class. No.: </label>QA374   / .S86 1992