TY - GEN AU - George K Burgess C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1931-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.MP.119 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1931 TI - Standards yearbook 1931/: ER -