000 00292nam a22001337a 4500
020 _a9788131724262
082 _a621.382
100 _aJOCHEN SEHILLER
245 _aMOBILE COMMUNICATION
250 _a2 ND
260 _aNEW DELHI
_bPEARSON
_c2009
300 _aXVIII, 492 P
942 _cBK
999 _c8670
_d8670