TY  - RPRT
TI  - Circular of the Bureau of Standards no. 258 2nd edition: United States government master specification for cheesecloth, unbleached
PY  - 1926
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 258e2
DO  - 10.6028/NBS.CIRC.258e2
ER  -