TY - BOOK AU - Stewart ,Kathleen,1951 TI - Microsoft office excel 2007: a professional approach SN - 9780073519210 PY - 2008/// CY - New York PB - Mc Graw-Hill KW - Business KW - computer programs KW - Electronics spreadsheets KW - Microsoft excel (computer files) N1 - includes index, glossary, appendixes ER -