00519nam a2200205Ia 4500003000900000005001700009008004100026020001800067040001000085050002300095100002100118245004000139245002300179260001300202260003100215260000900246300001000255650002100265650002700286KE-MeUCS20120412120043.0120305s9999    xx            000 0 und d  a9780521586856  cMUCST  aQA76.5.C64.K3 1998  aKalicharan, Noel 3aAn introduction to computer studies  cNoel Kalicharana   aNew York  bCambridge University Press  c1998  a367p.  aComputer studies  aInformation Technology