@book{19886,
	author = {Ortega Cárdenas, Alfonso and García Angarita, Héctor},
	title = {Economía Colombiana /},
	publisher = {Ecoe Ediciones,},
	year = {2003.},
	series = {Colección Textos Universitarios},
	address = {Bogotá :},
	edition = {2.}
}