00586pamaa2200193 4500 0000008005 20091014090000.0 0789507412 004 SHE QA76.5 SHE 1996 Shelly A Record of discovery : for exploring computers Gary B. Shelly, Thomas J. Cashman, Tim J. Walker. Danvers: Boyd & Fraser Pub., 1996. viii, [14.12]p.: col.ill.; 28cm. Shelly Cashman series Includes 1 CD-ROM Computers Walker, Tim J. Cashman, Thomas J.