00451nam a2200157Ia 4500008004100000020001800041082001600059100001800075245003900093250000700132260007000139300002300209500001900232600002700251650001500278240925s9999    xx            000 0 und d  a9789339204426  a621.382 MES  aMesiya, M. F. 0aContemporary Communication Systems  aNA  aNew Delhi:bMcGraw Hill Education (India) Private Limitedc,2013.  a382p.b0fOriginal  aIncludes Index  aElectronic Engineering  aTechnology