TY - RPRT TI - State-of-the-art of structural test methods for walls, floors, roofs and complete buildings AU - Yancey, C W AU - Cattaneo, L E PY - 1974 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS BSS 58 DO - 10.6028/NBS.BSS.58 ER -