TY  - BOOK
AU  - Bies, David Alan,
AU  - Hansen, Colin H.,
TI  - Engineering noise control: Theory and practice 
SN  - 0046200215
AV  - TD892 B54
PY  - 1988///
CY  - London
PB  - Unwin Hyman
KW  - Control del ruido
ER  -