TY - GEN AU - E O Pfrang C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1969-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.9973 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1969 TI - Structural performance of a building system::final report ER -