000 00292nam a22001337a 4500
020 _a9788131724262
082 _bSCH
100 _aSchiller Jochen
245 _aMobile communciations
250 _a2nd
260 _aNoida
_bPearson India Education
_c2018
300 _axviii,492p
942 _cBK
999 _c1036
_d1036