TY - GEN AU - Messina, Carla G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1969-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.470 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1969 TI - Edpac::utility programs for computer-assisted editing, copy-production, and data retrieval ER -