TY - GEN AU - Norton, Kenneth A AU - Fine, Harry C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1949-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.CRPL.4-5 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1949 TI - A study of methods for the efficient allocation of radio frequencies to broadcasting services operating in the range above 50 MC: ER -