TY  - RPRT
TI  - Circular of the Bureau of Standards no. 264: United States government master specification for white cotton rags for wiping machinery (sterilized)
PY  - 1925
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 264
DO  - 10.6028/NBS.CIRC.264
ER  -