TY - BOOK AU - Shelly,Gary B. AU - Cashman, Thomas J. AU - Vermaat, Misty E. TI - Discovering computers 2006: a gateway to information, web enhanced, brief SN - 0619255447 AV - QA76.5 .S4575 2005 U1 - 004 22nd ed. PY - 2005/// CY - Boston PB - Course Technology KW - Computers N1 - Includes index ER -