TY  - RPRT
TI  - Circular of the Bureau of Standards no. 32 2nd edition: standard regulations for manufactured gas and gas service
PY  - 1913
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 32e2
DO  - 10.6028/NBS.CIRC.32e2
ER  -