Aronszain, Nachman <br/><br/>
Polyharmonic Functions 
/ by Nachman Aronszain 
 - New York:  Oxford University Press,  1983. 
 - x,265p.; 
<br/><br/><label>ISBN: </label>0198539061 
<br/><br/><label>Dewey Class. No.: </label>515.53  / ARO/P