Jelen, Bill.

Special edition using Microsoft Excel 2007 by: MyiLibrary.; Jelen, Bill. (Electronic resources)

Excel gurus gone wild by: Jelen, Bill.; ebrary, Inc. (Electronic resources)

Pivot table data crunching for microsoft office excel 2007 by: MyiLibrary.; Jelen, Bill.; Alexander, Michael, (1972-) (Electronic resources)

VBA and macros for Microsoft Excel by: MyiLibrary.; Jelen, Bill. (Electronic resources)