000			00337nam a2200133 4500
082			_a370 _bCHI.P
084			_2Colon Classification
100			_aChitra, L
245			_aPreparation and testing of concept map for secondary level. . /
260			_bEducation thesis, _c2012.
300			_a272p. :
650			_aEducation
942			_cBK
999			_c682839 _d682839