TY  - GEN
AU  - John V Fechter
AU  - Elizabeth M Robertson
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1978-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.480-35
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1978
TI  - Catalog of security equipment:
ER  -