TY - RPRT TI - Error prevention and detection in data preparation for the Vertical Workstation milling machine in the Automated Manufacturing Research Facility at the National Bureau of Standards AU - Kramer, Thomas R AU - Strayer, W Timothy PY - 1987 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 87-3677 DO - 10.6028/NBS.IR.87-3677 ER -