TY  - RPRT
TI  - Circular of the Bureau of Standards no. 32: state and municipal regulations for the quality, distribution, and testing of illuminating gas
PY  - 1912
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 32
DO  - 10.6028/NBS.CIRC.32
ER  -