00462nam a2200157Ia 4500008004100000020001500041082001400056100002000070245003700090250000800127260004600135300002700181500001900208600002700227650005000254240925s9999    xx            000 0 und d  a8120323556  a004.6 STA  aPrabhu, C.S. R. 0aData and Computer Communications  a7th  aNew Delhi:bPearson Printice Hallc,2004.  axx,466p.bNAfOriginal  aIncludes Index  aEngineering Technology  aComputer science, information & general works