Akustik B 126.555277 

Acoustics theoretica1 techni9ues. -Theoretica1 
Acoustics and numer1~al techniques. 
Ed. by P. Fi1ippi. !Mit Abb.1 -Wien, 
New York: Springer (1983). XIV, 348 S. 

(Internat. Centre for Mechnical Sciences. 
Courses and lectures. 277.)