@book{3446,
	author = {Burbano, Antonio J.},
	title = {Costos y presupuestos :},
	publisher = {Universidad de los Andes,},
	year = {2006.},
	series = {Finanzas},
	address = {Bogotá :},
	edition = {2a ed.},
	note = {Incluye indice}
}