TY - BOOK AU - Campbell,Mary TI - 1-2-3 release 3 made easy SN - 007881541X AV - HF5548.4 .L67C348 1989 U1 - 650.0285536920 PY - 1989/// CY - New York PB - Osborne McGraw-Hill KW - Spreadsheet 123 KW - Computer science ER -