Beekman, George. Tomorrow's technology and you / George Beekman, Ben Beekman. - Complete, 9th ed. - Upper Saddle River, N.J. : Prentice Hall, c2009. - xvi, 653 p. : col. ill. ; 28 cm. Includes bibliographical references and index. ISBN: 9780135045046 0135045045 Subjects--Topical Terms: Computer science.Information technology. LC Class. No.: QA76 / .C5628 2009 Dewey Class. No.: 004