000 00293nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9780521187367
100 _aDU KE LIN
245 0 _aWireless communications systems
260 _bCambridge University Press
365 _b1245/-
942 _cBK
999 _c770
_d770