Koeppen, David R Analyzing and solving intermediate accounting problems using Lotus 1-2-3 / David R. Koeppen, Donald E. Kieso, Jerry J. Weygandt. - 7th ed - New York : Wiley, c1992. - x, 303 p. Includes appendix. Subjects--Topical Terms: Lotus 1-2-3 (Computer program)Business--Data processing