@book{27406,
	author = {National Center for Construction Education and Research (U.S.)},
	title = {Pipefitting :},
	publisher = {Pearson Prentice Hall,},
	year = {c2006-<c2007>},
	series = {Contren learning series},
	address = {Upper Saddle River, N.J. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/fy0805/2007530632.html}
}