Duchateau. Paul <br/><br/>
Schaum's Outline Partial Differential Equations 

 - New Delhi  Tata McGraw Hill  1986 
 - 241p. 
<br/><br/><label>Source: </label> 4 US$ 
<br/><br/><label>Dewey Class. No.: </label>515.353  / DUC