TY - GEN AU - Raymond C Sangster C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1976-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-947 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1976 TI - Collected executive summaries studies of the National Measurement System 1972-75: ER -