000			00351nam a2200133 4500
082			_a370 _bANU.P
084			_2Colon Classification
100			_aAnu Krishnan
245			_aPraxis of electronic concepts. . . / _cby Anu Krishnan
260			_aThycaud : _bDept of Edu Unty of Kerala, _c2011.
300			_a181p. :
650			_aEducation
942			_cBK
999			_c685481 _d685481