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041 _aENG
082 _a621.31959
100 _aSchiller J.
245 0 _aMobile Communications
260 _aNew Delhi
260 _bPearson Education
260 _c2012
300 _a492p.
365 _b699
650 _aETC_ELECTRONICS
942 _cTEQUIP
999 _c4492
_d4492