000 00282nam a2200121Ia 4500
008 200227s9999 xx 000 0 und d
020 _a9780070681781
100 _aSingal T.L
245 0 _aWireless Communications
260 _bMcgraw Hill education
365 _b835/-
942 _cBK
999 _c6762
_d6762