000 00285nam a2200121Ia 4500
020 _a9788131720936
082 _a621.384 STA
100 _aSTALLINGS, WILLIAM
245 _aWIRELESS COMMUNICATIONS AND NETWORKS
260 _bPEARSON EDUCATION
_c2011
300 _a596
942 _2ddc
_cBB
999 _c76075
_d76075