TY - GEN AU - Herbert L Whittemore AU - Ambrose H Stang AU - Cyrus C Fishburn C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1938-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.BMS.10 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1938 TI - Structural properties of one of the "keystone beam steel floor" constructions sponsored by the H. H. Robertson company: ER -