Shelly, Gary B. Discovering computers : a link to the future, World Wide Web enhanced / Gary B. Shelly ... [et al.]. - Cambridge : Course Technology, c1997. - xvi, 45 p. : ill. ; 26 cm. - Shelly Cashman series . ISBN: 0789512971 LCCN: Subjects--Topical Terms: Computers. LC Class. No.: QA76.5 / .D575 1997