TY - GEN AU - Sher, A H AU - Stenbakken, Gerald N C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.480-14 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - Selection and application guide to commercial intrusion alarm systems: ER -