Computer confluence : exploring tomorrow's technology / George Beekman. - Introductory, 6th ed. - Upper Saddle River, NJ : Prentice Hall, c2005. - xxiv, 416 p. : col. ill. ; ISBN: 0131435647 Subjects--Topical Terms: Computer science.Information technology. LC Class. No.: QA76 / .C5628 2005