000			00314nam a2200121 4500
082			_a370 _bSUR.I
084			_2Colon Classification
100			_aSurendran Nair, G
245			_aInvestigation in to. . . / _cby Surendran Nair G
260			_bM phil thesis Dept of Edu, _c1993.
650			_aEducation
942			_cBK
999			_c678264 _d678264