PakCat catalogue record Microcomputer applications using WordPerfect 5.0, Lotus 1-2-3, and dBase IV By Grupe, Fritz H. Bibliographic details ISBN0697113183 PublisherWm.C. Brown Publication placeDubuque, Iowa Publication year1990 LanguageEnglish Material typeBook Physical descriptionxxiv, 380p. SubjectsMicrocomputers