A Modular approach to MS-DOS, Wordstar version 6.0, Lotus 1-2-3 version 2.2, and dBase IV
By: David R. Callaghan ... [et al.].
Contributors: Callaghan, David R.
Publisher: Wm. C. Brown Publishers
Published: 1992
Place of publication: Dubuque, IA
Language: eng
Subjects: MS-DOS (Computer file) -- Programmed instruction.; WordStar (Computer  file) -- Programmed instruction.; Lotus 1-2-3 (Computer file) -- Programmed instruction.; dBase IV (Computer file) -- Programmed instruction.; Application software -- Programmed instruction.
Other titles: MS-DOS, Wordstar version 6.0, Lotus 1-2-3 version 2.2, and dBase IV.
Notes: Includes index.