@book{4423,
	author = {Leontief, Wassily},
	title = {Análisis económico input-output.},
	publisher = {Hyspamerica, },
	year = {1983.},
	series = {Biblioteca de Economía},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Notas a pié de página.}
}