TY - GEN AU - Bell, James AU - Kirby, Sharon AU - Weiss, Roland G AU - Watson, Steve C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.1104 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - The FCC public message services policy change ::an ETIP evaluability assessment report ER -