TY - BOOK AU - Shelly,Gary B. AU - Vermaat,Misty TI - Discovering computers: your interactive guide to the digital world T2 - Shelly Cashman series SN - 11115303475 AV - QA76.5 .S45795 2012 PY - 2012/// CY - Boston, Mass PB - Course Technology/Cengage Learning KW - Computer science KW - Computers N1 - Includes index ER -