00445nam a2200157Ia 4500008004100000020000700041082001400048100002000062245004500082250000700127260004000134300002300174500001900197600002100216650005000237240925s9999    xx            000 0 und d  aNA  a004.6 BAR  aNot - Available 0aData Communications Networks and Systems  aNA  aNew Delhi:bBPB Publicationc,1995.  a359p.bNAfPirated  aIncludes Index  aComputer Science  aComputer science, information & general works