TY - GEN AU - Norton, Kenneth Alva C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1959-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.13 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1959 TI - Technical considerations leading to an optimum allocation of radio frequencies in the band 25 to 60 Mc.: ER -