TY - GEN AU - Cullen, William C AU - Appleton, William H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1962-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.7470 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1962 TI - The effect of insulation on the durability of a smooth-surfaced, built-up roof: ER -