ERICKSON, Fritz J. Vonk, John A. Effective excel 7.0 / [by] Fritz J.Erickson, John A.Vonk - Chicago IRWIN 1996 - xiv, 162 p. - - Effective series . Includes appendixes and index. ISBN: 256221022 Subjects--Topical Terms: Microsoft ExcelElectronic spread sheets Dewey Class. No.: 5.54 / ERI