TY - BOOK ED - Garry B. Shelly TI - Discovering computers-Fundamentals : your interactive guide to the digital world SN - 9781111530419 U1 - Circ. 004 D611 2012 International edition PY - 2012/// CY - Australia : PB - Course Technology, Cengage Learning, KW - 1. Computers. KW - 2. Computer science. KW - 3. Computer networks. KW - 4. Internet N1 - Includes index ER -