Andrews, Jean A+ guide to managing and maintaining your Pc with lab exercises: hardware/ Jean Andrews, Todd Verge. - 6th ed. - Australia: Cengage Learning, c2009. - 193 p.: ill.; 28 cm. ISBN: 978-0-619-21763-1 Subjects--Topical Terms: Microcomputers--Maintenance and repair. Dewey Class. No.: GC 004.16 A565 2009