Learning Lotus 1-2-3 for IBM & compatibles for versions 2.3, 2.4 & 3.1 : step-by-step concepts, exercises, keystrokes & applications - Blanc, Iris; Vento, Cathy (New York Dictation Disc Company, 1992)
Keywords: Lotus 1-2-3 (Computer program).; Electronic spreadsheets -- Computer programs; IBM Personal Computer