Shelly, Gary B. Essential introduction to computers and how to purchase, install, and maintain a personal computers / Gary B. Shelly, Thomas J. Cashman, Jodi L. Groen. - 5th ed. - Boston, Mass. : Cource Technology, c2003 - 40 p. : ill. (some col.) ; 27 cm. ISBN: 0619200782 Subjects--Topical Terms: ComputeRed Sport. Computer software. Dewey Class. No.: 004 SHE