TY - GEN AU - Charles A Berg C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.73-202 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Conservation via effective use of energy at the point of consumption: ER -