TY - GEN AU - Bushby, Steven T AU - Kelly, George E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1988-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.88-3739 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1988 TI - Comparison of direct digital control and pneumatic control systems in a large office building: ER -