TY - BOOK AU - Shelly,Gary B. AU - Title AU - xx, 686 p. AU - Vermaat,Misty TI - Discovering computers: your interactive guide to the digital world T2 - Shelly Cashman series SN - 1111530327 AV - QA76.5 .S545 2012 PY - 2012/// CY - Boston, Mass. PB - Course Technology/Cengage Learning KW - Computer science KW - Computers N1 - Includes index ER -