TY - GEN AU - Parry, William C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1912-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.MP.20-2 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1912 TI - State and national laws concerning the weights and measures of the United States (second edition)/: ER -