Simader, Christian G. <br/><br/>
On dirichlet's boundary value problem   
by Christian G.Simader 
 - Berlin  Springer Verlag  1972 
 - 238p. 
 - Lecture Notes in Mathematics  268 .
<br/><br/><label>ISBN: </label>0387059032 
<br/><br/><label>Dewey Class. No.: </label>515.35  / N7212