TY - GEN AU - Lazar, J W AU - Bach, R L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1976-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-926 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1976 TI - The National Measurement System for Length and Related Dimensional Measurements, part 1: ER -