TY  - BOOK
AU  - Bies,David A.
AU  - Hansen,Colin H.
TI  - Engineering noise control: theory and practice 
SN  - 0046200215
PY  - 1988///
CY  - London
PB  - Unwin Hyman
KW  - Noise control
N1  - References p. 378-383
ER  -