Zauderer, Erich,  <br/><br/>
Partial differential equations of applied mathematics 
Erich Zauderer. 
 - 2nd ed. 
 - New York  Wiley  1989 
 - 891 pages :  illustration ;   25 cm. 
 - Pure and applied mathematics  00798185 .
<br/><br/><label>ISBN: </label>0471612987 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Differential equations, Partial