000 00323nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.38456
100 _aWilliam C Y Lee
245 0 _aMobile Cellular Telecommunications : Analog and Digital Systems
250 _a2
260 _bTata Mcgraw Hill
_c2007
942 _cBK
999 _c11841
_d11841