000 00298nam a2200121Ia 4500
008 230914s2010||||xx |||||||||||||| ||und||
020 _a9788177583557
100 _aStallings, William
245 0 _aWireless Communications & Networks
260 _aNoida
_bPearson
_c2010
300 _a598
942 _cBK
999 _c3539
_d3539