@book{118570,
	author = {Verneaux, Roger},
	title = {Introducción general y lógica},
	publisher = {Editorial Herder},
	year = {c 1968, 1980.},
	series = {Curso de filosofía tomista},
	address = {Barcelona},
	edition = {4 ed.},
	note = {Translation of : Introduction generales et logique.}
}