@book{162959,
	author = {Belaval, Yvon and Philonenko, Alexis},
	title = {Historia de la filosofía : la filosofía alemana de Leibniz a Hegel},
	publisher = {Siglo Veintiuno Editores},
	year = {1987},
	series = {Historia de la Filosofía},
	address = {México},
	edition = {9na. ed.}
}