Mandell, Steven L Introduction to computers using the IBM and MS-DOS PCs with BASIC: Popular commercial software version for Microsoft Word 5.0, WordPerfect, Lotus 1-2-3, Release 2.2, dBase III plus - St. Paul: West Pub., 1991 - xiv, 674p. ISBN: 9780314792112 Subjects--Topical Terms: Computer science Subjects--Index Terms: IBM Universal Decimal Class. No.: D 681.324+681.3.06 / N1