TY  - RPRT
TI  - Circular of the Bureau of Standards no. 302: United States government master specification for shellac, flake orange
PY  - 1926
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 302
DO  - 10.6028/NBS.CIRC.302
ER  -