TY - BOOK AU - Shelly,Gary B. AU - Cashman,Thomas J. AU - Vermaat,Misty TI - Discovering computers 2002: concepts for a digital world : web enhanced : complete SN - 0789561859 (pbk.) AV - QA76 .S54 2001 U1 - 004 21 PY - 2001/// CY - Cambridge, Mass., London PB - Course Technology KW - Computers KW - Electronic data processing KW - Internet N1 - Includes index ER -