@book{970,
	author = {Morgan, James N.},
	title = {Software tools for managing information :},
	publisher = {R.D. Irwin,},
	year = {c1991.},
	address = {[Homewood, Ill.] :},
	note = {System requirements for computer disk (Version 1.1a): IBM PC or 100% compatible computer; DOS 2.1 or later; WordPerfect 5.0 or 5.1, 1-2-3 from Lotus (release 2.01 or 2.2), and dBase III plus or higher.}
}