00311nam a2200121Ia 4500008004100000041001200041082001500053245002800068260002700096440000900123650002100132650003600153240126s9999    xx            000 0 und d  aEnglish  aLIBRARY-J1 0aVoice and Data  (1999 -  bCyber HouseaNew Delhi  aNULL  aComputer Science  aVoice, (199, -,Computer Science