TY - GEN AU - Rossiter, Walter J AU - Mathey, Robert G C2 - Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD DA - 1976-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.BSS.92 LA - en PB - Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD PY - 1976 TI - The Viscosities of roofing asphalts at application temperatures: ER -