TY  - RPRT
TI  - Sound insulation of wall, floor, and door constructions constructions 
AU  - Waterhouse, Richard V
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BMS 144supp
DO  - 10.6028/NBS.BMS.144supp
ER  -