TY  - RPRT
TI  - Environmental effects on microphones of various constructions 
AU  - Hruska, Gale R
AU  - Magrab, Edward B
AU  - Penzes, William B
PY  - 1976
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 76-1090
DO  - 10.6028/NBS.IR.76-1090
ER  -