TY - GEN AU - Lipman, Robert R. C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2012-12-01 05:12:00 DO - https://doi.org/10.6028/NIST.IR.7897 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2012 TI - STEP File Analyzer User's Guide NIST Interagency or Internal Reports: ER -