00482    a2200169   4500020001800000082001300018100002000031245008900051250000900140260004400149300002300193650001300216650001300229650002100242650002700263700002200290  a9780070486782  a004bWIL  aWillaims, Brian  aUsing Information Technologyba practical introduction to computers & communications  a5th.  aNew DelhibTata McGraw-Hillc2003g2003  axxix, 482p.c28cm.  aHARDWARE  aSOFTWARE  aCOMPUTER SCIENCE  aINFORMATION TECHNOLOGY  asawyer, Stacey C.