TY - BOOK AU - Campbell,Mary V. TI - 1-2-3 2.4: the complete reference SN - 0078818532 PY - 1992/// CY - Berkeley, CA. PB - Osborne McGraw-Hill KW - Lotus 1 KW - 2 KW - 3 (Computer file) KW - Business KW - Computer programs KW - Electronic spreadsheets N1 - Cover title:'1-2-3 release 2.4' ER -