TY  - RPRT
TI  - Circular of the Bureau of Standards no. 265 2nd edition: United States government master specification for denim, indigo blue (shrunk)
PY  - 1926
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 265e2
DO  - 10.6028/NBS.CIRC.265e2
ER  -