TY  - RPRT
TI  - Police Communications equipment survey of 1976 
AU  - Shand, William A
AU  - Treado, Marshall J
PY  - 1977
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 480-13
DO  - 10.6028/NBS.SP.480-13
ER  -