@book{7302,
	author = {Erickson, Fritz J. and Vonk, John A.},
	title = {Microcomputer applications with DOS 5.0, WordPerfect 5.1, Lotus 1-2-3 Release 2.3, and dBase IV 1.5 /},
	publisher = {Business and Educational Technologies,},
	year = {c1994.},
	address = {Dubuque, IA :},
	note = {Includes index.}
}