TY - BOOK AU - Langer, Maria TI - Microsoft office excel 2007 for windows SN - 13 : 978-0-321-46152-0. U1 - Circ. 005.54 L276m 2007 PY - 2007/// CY - Berkeley, Ca. : PB - Peachpit Press KW - 1. Business-Computer programs KW - 2. Database management systems KW - 3. Electronic spreadsheets KW - 4. Microsoft excel (Computer file) N1 - Includes index ER -