000 00278nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aGarg, Vijay
245 0 _aWireless Networks Evolution 2G to 3G
260 _bPearson Education
260 _c0
300 _a764
942 _cBK
999 _c5463
_d5463