@book{1697,
	author = {Ferrater Mora, José and Leblanc, Hugues},
	title = {Lógica matemática.},
	publisher = {Fondo de Cultura Económica, },
	year = {1983.},
	series = {Sección de obras de filosofía.},
	address = {México : },
	edition = {2da.ed.},
	note = {Bibliografía: p.211-217. }
}