TY - GEN AU - Sherman F Booth C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1961-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.HB.77v3 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1961 TI - Precision measurement and calibration: optics, metrology, and radiation: ER -