000 00328nam a2200133Ia 4500
008 221221s9999 xx 000 0 und d
082 _a621.385
_bNAR/2
100 _aNarang, Nishit
245 0 _a2g Mobile Networks
260 _bTata Mc-Graw Hill
650 _aElectronics & Communication
700 _aKasera, Sumit
942 _cBK
999 _c126
_d126