Shelly, Gary B. Spreadsheets applications : essential concepts and techniques in microsoft excel 2007 / Gary B. Shelly - Singapore : Thomas Course Technology, c2008 - xi, 263 p. : ill. ; 26 cm. 1.Includes index. ISBN: 978-981-424-603-3 Subjects--Topical Terms: Computer program - electronic spreadsheet. Dewey Class. No.: Circ. 005.54 Sh544 2008