Stummel, F. <br/><br/>
Rand-und aigenwertaufgaben in Sobolews-shen Raumen   

 - Berlin  Springer-Verlag  1969 
 - 386p. 
 - Lecture notes in Mathematics   102 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.7  / St934.RA