TY - GEN AU - M Chi AU - A F Kirstein C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1956-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.4951 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1956 TI - Tests of prestressed cellular slabs (Slabs Nos. 5, 7, 8, and 9): ER -