TY  - RPRT
TI  - Achievement in radio 
AU  - Snyder, Wilbert F
AU  - Bragaw, Charles L
PY  - 1986
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 555
DO  - 10.6028/NBS.SP.555
ER  -