O'LEARY, Timothy J. O'Leary, Linda I. Computing essentials: multimedia edition 1997-1998 / [by] Timothy J.O'Leary, Linda O'Leary - New York McGraw-Hill 1997 - xi, 201 p. Glossary p. G1-G6, Index I1-I14 ISBN: 79130623 Dewey Class. No.: 4 / OLE