@book{55930,
	author = {National Center for Construction Education and Research},
	title = {Construction technology :},
	publisher = {Pearson Prentice Hall,},
	year = {2009},
	series = {Contren learning series},
	address = {Upper Saddle River, N.J. :},
	edition = {3rd ed.},
	note = {Volume 1 of a 2-volume set}
}