TY  - GEN
AU  - Arthur I Rubin
AU  - Gerald L Howett
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1981-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.480-37
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1981
TI  - Emergency vehicle warning systems:
ER  -