000 00282nam a22001217a 4500
020 _a9788131720936
082 _a621.382
100 _aSTALLINGS WILLIAM
245 _aWIRELESS COMMUNICATIONS & NETWORKS
260 _aNEW DELHI
_bPEARSON
_c2009
300 _aXII, 596 P
942 _cBK
999 _c7951
_d7951