Norton, Peter, 1943- Peter Norton's introduction to computers. - 7th ed. - New Delhi : McGraw-Hill Education, c2011. - xxix, 628 p. : col. ill. ; 28 cm. ISBN: 9780070671201 0070671206 Subjects--Topical Terms: Computers.Computer software. LC Class. No.: QA76.5 / .N6818 2006 Dewey Class. No.: 004