Kling, Bill The ABCs of Lotus 1-2-3 / Bill Kling - 2nd ed. - Glenview, Illinois : Foresman and Company, 1988 - 454 p. ; 21 cm. ISBN: 0673381234 LCCN: 88-5430 Subjects--Topical Terms: Lotus 1-2-3 (Computer program)Business--Data processing