000 00328nam a2200133Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9789350143599
100 _aSharma,Sanjay
245 _aCommunication Systems
250 _a6th
260 _aNew Delhi
_bS.K. Kataria & Sons
_c2012
300 _axvi,1161p.;24cm
942 _cBK
999 _c6650
_d6650