TY  - RPRT
TI  - Circular of the Bureau of Standards no. 200: United States government master specification for heavy rust-preventative compound
PY  - 1925
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 200
DO  - 10.6028/NBS.CIRC.200
ER  -