TY - RPRT TI - Thermal insulation in buildings : preprint for the May 23, 1966 meeting of the Society of American Military Engineers at the National Bureau of Standards, Gaithersburg, Maryland AU - Powell, Frank J PY - 1966 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS report ; 9309 DO - 10.6028/NBS.RPT.9309 ER -