Microcomputer applications :using WordPerfect 5.0, Lotus 1-2-3, and dBase III Plus /
Grupe, Fritz H.
Microcomputer applications : using WordPerfect 5.0, Lotus 1-2-3, and dBase III Plus /
Fritz H. Grupe.
- Dubuque, IA : W.C. Brown, c1990.
- ix, 399 p. : ill. ; 28 cm.