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999 _c63503
_d63503
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008 201119b ||||| |||| 00| 0 eng d
082 _a621.382 J241P
100 _aJain, A K
245 _aPrinciples of Carrier Current Communications
260 _aDelhi
_bNew Heights
300 _ap.348
650 _aLine Communications
650 _aOscillators
942 _cSW