TY - GEN AU - Domich, Paul D AU - Jackson, Richard H F AU - McClain, Marjorie A C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1987-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.86-3471 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1987 TI - The Internal Revenue Service Post-of-Duty location modeling system - user's manual: ER -