TY - BOOK AU - Townsend,Carl TI - Mastering Excel 4 for Windows SN - 0782110886 : AV - HF5548.4.M523 T683 1992 U1 - 005.369 20 PY - 1992/// CY - San Francisco PB - Sybex KW - Microsoft Excel (Computer file) KW - Business KW - Computer programs KW - Electronic spreadsheets N1 - Includes quick reference cards at end; Includes index UR - http://www.archive.org/details/masteringexcel4f00town UR - http://www.openlibrary.org/books/OL1753017M ER -