TY - BOOK AU - Wempen,Faithe TI - PC maintenance: preparing for A+ certification SN - 0763819050 U1 - 621.391 21 PY - 2004/// CY - St. Paul, MN PB - EMC Paradigm KW - Electronic data processing personnel KW - Certification KW - Computer technicians KW - Study guides KW - Microcomputers KW - Maintenance and repair KW - Examinations KW - Computing Technology Industry Association N1 - Includes index ER -