Microcomputer applications and programming : a complete computer course with DOS, WordPerfect 5.1, Lotus 1-2-3, dBase III plus, and BASIC /
Robertson, Douglas F.
Robertson, Donald R.
Fort Worth, [TX] : Dryden Press : Harcourt Brace Jovanovich College Publishers,
c1992.
Includes index.
WordPerfect (Computer program)
Lotus 1-2-3 (Computer program)
dBase III PLUS (Computer program)
Application software.
Operating systems (Computers)
BASIC (Computer program language)