000 00343nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _a621.3
_bBIR
100 _aBIRLA, TARA
245 0 _aDIGITAL COMMUNICATION
260 _bGENIUS PUBLICATIONS, JAIPUR
_c2010
300 _aP.4
650 _aElectronics & Communication Eng.
942 _cBK
999 _c145546
_d145546