@book{37155,
	author = {Zubiria Samper, Miguel de. and Andrade Medina, Gerardo,},
	title = {Pedagogias del siglo XXI :},
	publisher = {Fondo de Publicaciones Bernardo Herrera Merino,},
	year = {2006.},
	series = {Tratado de pedagogia conceptual ;},
	address = {[Santa Fe de Bogotá] :}
}