TY - GEN AU - GD Thayer AU - R E McGavin C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1962-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.99 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1962 TI - A survey of the techniques for measuring the radio refractive index: ER -