TY - GEN AU - Schunemann, R AU - Steffen, W AU - Barsis, Albrecht P AU - Thompson, Moody C Jr C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1958-11-01 05:11:00 DO - https://doi.org/10.6028/NBS.RPT.6027 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1958 TI - Concerning a microwave refractometer ::communication from the Heinrich Hertz Institute of the German Academy of Science at Berlin; Berlin Adlershof ER -