TY  - BOOK
AU  - Lewis,David P.
AU  - Lawrence,Kenneth E.
AU  - Bryant,Roscoe C.
ED  - Center for Compliance Information (Aspen Systems Corporation)
TI  - Noise control in the workplace
SN  - 089443084X
U1  - 620.23 19
PY  - 1978///
CY  - Germantown, Md.
PB  - Aspen Systems Corp.
KW  - Noise control
N1  - Includes index
ER  -