00370nam a2200133Ia 4500008004100000020001500041041001200056100001400068245008400082260003300166300000800199650001600207700001300223221030s9999    xx            000 0 und d  a8126507659  aEnglish  aJ. Irvine 0aData Communication & Networks : An Engineering Approachcby J. Irvine, D. Harle  bWiley IndiaaNew Delhic2015  a268  aBE Computer  aD. Harle