@book{65897,
	author = {Duffy, Tim.},
	title = {Four software tools with Lotus 1-2-3, WordPerfect, and dBase III plus :},
	publisher = {Wadsworth Pub. Co.,},
	year = {c1988.},
	series = {Wadsworth series in computer information systems},
	address = {Belmont, Calif. :},
	note = {Includes index.}
}