00486nam a2200157Ia 4500008004100000020001800041082001400059100002500073245003900098250000800137260007000145300002300215500001900238600002100257650005000278240925s9999    xx            000 0 und d  a9781259064753  a004.6 FOR  aForouzan, Behrouz A. 0aData Communications and Networking  a5th  aNew Delhi:bMcGraw Hill Education (India) Private Limitedc,2014.  a553p.b0fOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works