TY - BOOK ID - 132403076 TI - WordPerfect werkboek: Versie 5.1 PY - 1990 PB - Orem WordPerfect DB - UniCat KW - Computer architecture. Operating systems KW - tekstverwerking KW - WP (Wordperfect) KW - PC (personal computer) UR - https://www.unicat.be/uniCat?func=search&query=sysid:132403076 AB - ER -