TY  - BOOK
T1  - Handbook for industrial noise control.
DA  - 1981.
CY  - Washington, D.C. :
CY  - Springfield, Va. :
AU  - Orr, W. Graham.
CN  - NAS 1.21:
PB  - National Aeronautics and Space Administration, Scientific and Technical Information Branch ;
PB  - For sale by the National Technical Information Service,
PP  - Washington, D.C. :
PP  - Springfield, Va. :
PY  - 1981.
N1  - "Submitted to National Aeronautics and Space Administration, Langley Research Center."
N1  - "Prepared under contract NAS1-15721."
N1  - On cover: Technology utilization.
ID  - 172258
KW  - Industrial noise
KW  - Noise control
TI  - Handbook for industrial noise control.
ER  -