TY - BOOK AU - Ingalsbe,Lon AU - Simonson,Brent D. TI - Wordperfect 5.0: workbook and reference SN - 0256082030 (with PC disk) AV - Z52.5.W65 I54 1990 PY - 1990/// CY - Homewood, IL PB - Irwin KW - Word processing N1 - "PC version"--Cover ER -