TY - BOOK AU - Shelly, Gary B. TI - Discovering computers 2008: introductory SN - 9781423912040 (pbk) U1 - 004 PY - 2008/// CY - Australia PB - Thomson Course Technology KW - Computer Science KW - Computer networks KW - World wide web KW - Electronic data processing KW - Database management KW - Computer security KW - Communication software KW - FC N1 - Includes appendix, glossary and index ER -