Title: Four software tools, with Lotus 1-2-3 (release 2.2)
First published: 1990
Subjects: DBase III plus (Computer file), Lotus 1-2-3 (Computer file), MS-DOS (Computer file), MS-DOS (Computer operating system), PC DOS (Computer file), WordPerfect (Computer file), DBASE III plus (Computer file)
LC classification: QA76.76.O63 D8452 1990