@book{49787,
	author = {Couturat, Louis.},
	title = {L'algèbre de la logique / },
	editor = {Gauthier-Villars)},
	publisher = {s.n.], },
	year = {1914 (},
	series = {Phys-Mathématique ; },
	address = {[Paris : },
	edition = {2eme ed.}
}