@book{15558,
	author = {Leontief, Wassily,},
	title = {Input-output economics /},
	publisher = {Oxford University Press,},
	year = {1986.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/84029449-d.html}
}