TY - GEN AU - Jensen, Malcolm W C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1965-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.HB.99 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1965 TI - Examination of liquefied petroleum gas liquid-measuring devices: a manual for weights and measures officials: ER -