TY - GEN AU - Robert L Patrick AU - Robert P Blanc C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1978-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.500-24 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1978 TI - Performance assurance and data integrity practices: ER -