000 00282nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.3840
_bBLA
100 _a BLAKE (ROY)
245 0 _aWireless Communication Technology
260 _b Thomson & Learning
_a Africa
942 _cBK
999 _c1998
_d1998