TY  - RPRT
TI  - The Viscosities of roofing asphalts at application temperatures 
AU  - Rossiter, Walter J, Jr
AU  - Mathey, Robert G
PY  - 1976
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BSS 92
DO  - 10.6028/NBS.BSS.92
ER  -