@book{4006,
	author = {Norambuena S., Marcelo and Quiñones E., Luis},
	title = {Educación y movilidad social en Chile. CFT Lota Arauco},
	publisher = {Universidad de Concepción,},
	year = {2017},
	address = {Concepción :},
	edition = {1 ed.}
}