Norton, Peter. Peter Norton's complete guide to upgrading & reparing PCs / Complete guide to PC upgrades Peter Norton, Michael Desmond. - 2nd ed. - New Delhi : Sams/Techmedia, c1999. - xii, 752 p. : ill. ; 23 cm. Includes index. ISBN: 8176352603 LCCN: 98087673 Subjects--Topical Terms: Microcomputers--Upgrading. LC Class. No.: TK7887 / .N66 1999 Dewey Class. No.: 004 / NOR