TY  - GEN
AU  - Percy H Walker
AU  - EF Hickson
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1934-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.LCIRC.422
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1934
TI  - Letter Circular 422::the painting of structural metal (steel, galvanized metal, tin plate and copper)
ER  -