Duchateau,Paul and Zachmann, David W <br/><br/>
Theory and Problems of Prtial Diffrential Equations 

 - New York  Schaum's Outline Series  1986 
 - 241 
<br/><br/><label>ISBN: </label>0070990999 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics