TY  - RPRT
TI  - A rapid method for predicting the durability of coating-grade roofing asphalts 
AU  - Falzone, John P
AU  - McDonald, George D
PY  - 1959
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 6256
DO  - 10.6028/NBS.RPT.6256
ER  -