TY - GEN AU - Wallace, Thomas J. ; Rossiter, Walter J. eds. TI - Roofing research and standards development vol.2 SN - 0803113935 PY - 1990/// CY - Philadelphia PB - ASTM KW - MATERIAL TESTING KW - ROOF MEMBRANES N1 - Roofing research and standard development (1990 : Francisco) ER -