TY - GEN AU - Eisenhard, Robert M C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-747 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - Building energy authority and regulations survey ::state activity ER -