TY  - RPRT
TI  - Water absorption of asphalt-additive coatings 
AU  - Greenfeld, Sidney H
PY  - 1957
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5432
DO  - 10.6028/NBS.RPT.5432
ER  -