TY - GEN AU - Randall M Schoonover AU - James E Taylor C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1988-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.88-3876 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1988 TI - An investigation of a user-operated mass calibration package: ER -