@book{143603,
	author = {Serieys, A. and Lapeyrère, Y.},
	title = {Informática de gestión / },
	publisher = {Nauta, },
	year = {1970.},
	address = {Barcelona : },
	edition = {1ª. ed.},
	note = {son los tomo s 2º y 3º.}
}