000			00420nam a2200145Ia 4500
008			220217s9999 xx 000 0 und d
020			_a9788193167090
082			_a621.381 _bRIY/I
100			_aRiyas, A.M. Muhammed
245		0	_aIntroduction to Electronics and Communication Engineering
260			_aThiruvananthapuram: _bChess Educational Publishers, _c2015
300			_a322p.
650			_aELECTRONICS
942			_cBK
999			_c2464 _d2464