00394nam a2200133Ia 4500008004100000020001800041082001500059100002200074245003300096260003200129300000800161546000900169650008200178230312s9999||||xx |||||||||||||| ||und||  a0-07-288293-x  a004bWIL-U  aWilliams Brian K. 0aUsing Information Technology  bMcGraw HillaNew Yorkc2005  a482  aEng.  aComputervIntroduction to Information technology , Hardware , Files  Database