TY  - BOOK
AU  - Bruel, Per Vilhelm
AU  - Borup, J. M.
TI  - SOUND INSULATION AND ROOM ACOUSTICS
U1  - 534.84 
PY  - 1951///
CY  - London
PB  - Chapman & Hall
KW  - Sundproofing
KW  - Architectural Acoustics
ER  -