TY - RPRT TI - Photometric tests of vehicle glazing materials AU - Hall, W A AU - Walters, E L AU - Mineroff, I AU - Douglas, C A PY - 1974 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 74-519 DO - 10.6028/NBS.IR.74-519 ER -