TY - GEN AU - Crary, J H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1965-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.206-4 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1965 TI - The normal phase variations of the 18 kcs signals from NBA observed at College, Alaska: ER -