00622pamaa2200193 4500 0000018783 20091014090000.0 0789545314 004 DIS 1998 QA76.5 DIS 1998 Discovering computers 98 : a link to the future, world wide web enhanced Gary B. Shelly ... [et al.]. Cambridge: Course Technology, 1998. xvi, [14.50]p.+: col.ill.; 28cm. Shelly Cashman series Computers Electronic data processing Shelly, Gary B. Waggoner, Gloria A. Cashman, Thomas J.