TY - GEN AU - W A Hall AU - E L Walters AU - I Mineroff AU - C A Douglas C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1974-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.74-519 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1974 TI - Photometric tests of vehicle glazing materials: ER -