@book{1879,
	author = {Magazine, Chemical Engineering.},
	title = {Modern cost engineering methods and data /},
	publisher = {Mcgraw-Hill (Tx),},
	year = {1984.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/007010851X/chopaconline-20}
}