TY - RPRT TI - Structural properties of two nonreinforced monolithic concrete wall constructions AU - Whittemore, Herbert L AU - Stang, Ambrose H AU - Parsons, Douglas E PY - 1940 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS BMS 61 DO - 10.6028/NBS.BMS.61 ER -