@book{31452,
	author = {Hegel, Georg Wilheim Friedrich},
	title = {Lecciones sobre la filosofía de la historia universal.},
	publisher = {Alianza,},
	year = {1986.},
	series = {Alianza Universidad ;},
	address = {Madrid :},
	note = {Prólogo de José Ortega y Gasset.}
}