@book{170548,
	author = {Boctor, David S. and Vallejo Pinto, José Ángel, tr.},
	title = {Microsoft Office 97 Visual Basic paso a paso  /},
	publisher = { McGraw-Hill,},
	year = {1998},
	address = {Madrid, España  :},
	note = {Título original: Microsoft Office 97/Visual Basic step by step}
}