Theoretical acoustics and numerical techniques   
ed. by P. Filippi 
 - Wien  Springer-Verlag  1983 
 - xiv, 348p. 
 - Course and lecture  No.277 .
<br/><br/><label>ISBN: </label>3211817867 
<br/><br/><label>Dewey Class. No.: </label>534.015107  / N83