TY  - GEN
AU  - Fisher, R L
AU  - Toth, D D
AU  - Blomquist, D S
AU  - Forrer, J S
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1978-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.480-28
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1978
TI  - The Development and testing of a highly directional dual-mode electronic siren:
ER  -