@book{70159,
	author = {Blank, Leland T. and Tarquin, Anthony J.},
	title = {Engineering economy /},
	publisher = {McGraw-Hill,},
	year = {c2002.},
	address = {New York :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/toc/mh031/2001030691.html}
}