. . . . . "Windows and glass in the exterior of buildings; a research correlation conference conducted by the Building Research Institute, November 14 and 15, 1956, at the Chamber of Commerce of the United States in Washington, D. C"@en . . . . . . "Windows and glass in the exterior of buildings; a research correlation conference conducted by the Building Research Institute, November 14 and 15, 1956, at the Chamber of Commerce of the United States in Washington, D.C" . . "Windows and glass in the exterior of buildings a research correlation conference conducted by the Building Research Institute, November 14 and 15, 1956, at the Chamber of Commerce of the United States in Washington, D.C"@en . . .