@book{89034,
	author = {Ayer, A. J.},
	title = {Lenguaje, verdad y lógica.},
	publisher = {Editorial Universitaria de Buenos Aires},
	year = {[c1965]},
	series = {Colección ensayos},
	address = {Buenos Aires},
	note = {Translation of: Language, truth and logic.}
}