TY - GEN AU - Gass, Saul I C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.534 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - Utility and use of large-scale mathematical models: ER -