O'Leary, Daniel A. (Electrical engineer), Computing essentials : making IT work for you : introductory 2023 / Daniel A. O'Leary, Timothy J. O'Leary, Linda I. O'Leary. - International student edition. - xxv, 390 pages : illustrations ; 28 cm Includes index. ISBN: 9781265263218 Subjects--Topical Terms: Computers.Electronic data processing. Dewey Class. No.: 004 / OLE 2023