TY  - RPRT
TI  - Circular of the Bureau of Standards no. 336: United States government master specification for gaskets, metallic-encased
PY  - 1927
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 336
DO  - 10.6028/NBS.CIRC.336
ER  -