Visual guide harnessing computer/ by Jemma Development Group. - 3rd ed. - [s.n.]: Jemma, Inc., c2012. - 278 p.: ill.; 26 cm. Includes bibliographical references ISBN: 978-971-37-0395-8 Subjects--Topical Terms: Computers. Dewey Class. No.: GC 004 V834 2012