TY  - RPRT
TI  - Methods of investigation of surface treatment for corrosion protection of steel 
AU  - Pollard, Rolla E
AU  - Porter, Wilbur C
PY  - 1938
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BMS 8
DO  - 10.6028/NBS.BMS.8
ER  -