@book{10189,
	author = {Lefebvre, Henri. and Benítez Eiroa, María Esther,},
	title = {Lógica formal, lógica dialéctica /},
	publisher = {Siglo XXI },
	year = {1972.},
	series = {Teoría y crítica.},
	address = {México },
	edition = {2a. ed.},
	note = {Traducción de: Logique formelle, logique dialectique.}
}