@book{18777,
	author = {Parra, Gonzalez, Moritz, Blandon, Bustamante.},
	title = {La escuela violenta},
	publisher = {Tercer Mundo, },
	year = {1997},
	series = {Educación},
	address = {Santafé de Bogotá : },
	edition = {1}
}