Gilbert Robert P <br/><br/>
Constructive methods for elliptic equations 
Gilbert Robert P 
 - Berlin  Springer- Verlag          1974 
 - vi, 397p.  cm. illus. 
 - Lecture notes in Mathematics; 365 .
<br/><br/><label>Standard No.: </label>23352 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B392L8, L4