TY  - RPRT
TI  - Circular of the Bureau of Standards no. 310: United States government master specification for plumbing fixtures (for land use)
PY  - 1926
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 310
DO  - 10.6028/NBS.CIRC.310
ER  -