TY - GEN AU - Beatty, R W C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.MONO.137 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Applications of waveguide and circuit theory to the development of accurate microwave measurement methods and standards: ER -