TY  - RPRT
TI  - Graffiti-resistant coatings : methods of test and preliminary selection criteria
AU  - Godette, M
AU  - Post, M
AU  - Campbell, P G
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-789
DO  - 10.6028/NBS.IR.75-789
ER  -