TY  - RPRT
TI  - Circular of the Bureau of Standards no. 116: how to get better service with less natural gas in domestic gas appliances
PY  - 1921
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 116
DO  - 10.6028/NBS.CIRC.116
ER  -