@book{81994,
	author = {Oravetz, Jules A and McConnell, Charles},
	title = {Plumbers and pipe fitters library. -- 2d ed.},
	publisher = {T. Audel},
	year = {1977},
	address = {Indianapolis :},
	edition = {2d ed. / by Charles McConnell.},
	note = {First ed. published in 1967 by J. Oravetz, Sr. under title: Audel plumbers and pipe fitters library. - Contents:[1] Materials, tools, roughing-in.--[2] Welding, heating, air-conditioning.}
}