TY - GEN AU - Raley, Charles C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.74-432 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - 1972 International activities, Center for Building Technology: ER -