TY - BOOK AU - Shelly,Gary B. TI - Discovering computers complete: your interactive guide to the digital world / SN - 9781111530327 U1 - Circ. 004.2 S545d 2012 PY - 2012/// CY - Boston, MA: PB - Course Technology Cengage Learning KW - 1. Computers KW - 2. Computer science KW - 3. Computer network N1 - Includes cypendix & index ER -