Learning to use microcomputer applications : WordPerfect 5.1, Lotus 1-2-3 release 2.2, dBASE IV version 1.1 /
Shelly, Gary B.
Cashman, Thomas J.
Markowicz, Lyn,1958-
Quasney, James S.
Pratt, Philip J.,1945-
Danvers, Mass. : Boyd & Fraser ; [London : Distributed by Chapman & Hall],
c1992.
WordPerfect (Computer file)
Lotus 1-2-3 (Computer file)
dBase IV (Computer program)