(Circular 32.) [Title of 1st edition is: State and municipal regulations for quality, distribution, and testing of illuminating gas; title of 2d edition is: Standard regulations for manufactured gas and gas service.]
Notes:
(Circular 32.) [Title of 1st edition is: State and municipal regulations for quality, distribution, and testing of illuminating gas; title of 2d edition is: Standard regulations for manufactured gas and gas service.] * For Sale by Superintendent of Documents. Paper, 35c.
Availability:
* For Sale by Superintendent of Documents. Paper, 35c.