@book{2610,
	author = {Seltzer, Lawrence H.},
	title = {Nuevos horizontes de progreso económico.},
	publisher = {Norma, },
	year = {1966.},
	address = {Cali : },
	edition = {1ra.ed.},
	note = {Notas al final de la obra. En depósito.}
}