TY - RPRT TI - Structural, heat-transfer, and water-permeability properties of "speedbrik" wall construction sponsored by the General Shale Products Corporation AU - Peck, Mahlon F AU - Phelan, Vincent B AU - Dill, Richard S AU - Petersen, Perry H PY - 1942 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS BMS 86 DO - 10.6028/NBS.BMS.86 ER -