Freund, Steven M Discovering computers technology in a world of computers, mobile devices, and the Internet/ Steven M Freund,Misty Vermaat - Boston, MA : Cengage Learning 2014 - xxiii, 556 p. :ill. ( some col. ) 28 cm. Includes index. - Shelly Cashman series . ISBN: 9781285161761 LC Class. No.: QA76.5 .F896 2014 Dewey Class. No.: QA76.5 .F896 2014 National Library of Medicine Call No.: QA76.5 .F896 2014