TY  - BOOK
AU  - Beranek,Leo Leroy
TI  - Acoustics
T2  - McGraw-Hill electrical and electronic engineering series
U1  - 534 
PY  - 1954///
CY  - New York, London
PB  - McGraw-Hill
KW  - Sound
KW  - Telecommunication
N1  - Includes index
ER  -