Pitter, Keiko M. Introducing Microsoft Excel 4.0 for Windows [Book] / Keiko Pitter. - New York : Mitchell McGraw-Hill, c1993. - vii, 120 p. : ill. ; 26 cm. Includes index. All. ISBN: 007051576X Subjects--Topical Terms: Business--Computer programs.Electronic spreadsheets. Dewey Class. No.: 005.369