000 00399nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
020 _a9780070681781
082 _a4.378
_bSIN
100 _aT L Singal
245 0 _aWireless Communications
250 _a2ND
260 _aNEW DELHI
_bMGH
_c2010
300 _aXVIII;669
500 _aQuantity Number: 20
650 _aElectronics
942 _cBK
999 _c48983
_d48983