TY  - SER
AU  - WILLIAM W LANG
ED  - National Conference on Noise Control Engineering.
ED  - Noise Control Foundation.
ED  - Institute of Noise Control Engineering.
TI  - NOISE-CON ... proceedings
SN  -  
AV  - TD891 .N34a
U1  - 620.23 LAN 19
PY  - 1975///
CY  - Poughkeepsie, N.Y.
PB  - The Conference
KW  - Noise control
KW  - Congresses
KW  - fast
KW  - Conference papers and proceedings
N1  - Conference not held in 1989
ER  -