000			00571nam a2200181Ia 4500
020			_a9788126503360 _c0.00
082			_a621.382 _bHOR/C
100			_aHorak, Roy
245			_aCommunications Systems and Networks _cRoy Horak _h[Text]
250			_a3rd
260			_aNew Delhi _bWiley Dreamtech _c2004
300			_axxxii, 678p.; 24Cm.
500			_aIncludes Appendixes and Index
650			_aCommunication System.
650			_aNetworking.
658			_aCS
041			_aEnglish891 _aData Communications891 _aTransmission Systems891 _aVoice Communication Systems
999			_c3118 _d3118