00448nam a2200181Ia 4500003000500000008004100005020001800046040001900064082000700083100002200090245003700112250000600149260006400155300001000219365000800229546001200237700001700249STCL230729s9999    xx            000 0 und d  a9780071077705  aSTCLcSTCLbEN  222  aGodbole, Achyut S 0aData communications and networks  a2  bTata McGraw Hill Education Private LimitedaNew Delhic2011  a540 p  b500  aEnglish  aKahate, Atul