000 00331nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aChakrabarti  P
_92295
245 0 _aAnalog Communication System
260 _bDhanpot Rai
260 _c2001
300 _a526
650 _aElectronics and Communication
_92296
942 _cBE_BK
999 _c2451
_d2451