000 00271nam a2200109Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.384
100 _aJOSHI (DHEERAJ)
245 0 _aWIRELESS COMMUNICATION AND NETWORKS
260 _bDELHI N.K
_c2011
942 _2ddc
_cBTECH
999 _c368
_d368