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020 _cRS.265
040 _aSOETBBS
041 _aEnglish
082 _a621.382
100 _aSINGH, A.
245 _aPRINCIPLES OF COMUNICATION ENGINEERING
260 _bS CHAND
_aNEW DELHI
_c2007
300 _a662
500 _aII48772
650 _aELECTRONICS COMMUNICATION ENGINEERING
650 _aPRINCIPLES OF COMUNICATION ENGINEERING
942 _cBK
999 _c72636
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