000 00450nam a2200181Ia 4500
008 221221s9999 xx 000 0 und d
020 _a74603396
041 _aENG
082 _a621.382
_bSIN/C
100 _aSingh, R P
245 0 _aCommunication Systems
_bAnalog And Digital
260 _aNew Delhi
_bTata Mc Graw_Hill
_c2006
300 _a592
650 _aCommunication Systems
650 _aElectronics
700 _aSapre, S D
942 _cBK
999 _c5097
_d5097