TY - GEN AU - W J Youden AU - W S Connor C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1952-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.2135 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1952 TI - Making one measurement do the work of two: ER -