TY  - RPRT
TI  - Weather resistance of porcelain enamels 
AU  - Rushmer, Margaret A
AU  - Burdick, Milton D
PY  - 1966
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BSS 4
DO  - 10.6028/NBS.BSS.4
ER  -