000 00306nam a2200121 4500
082 _a370
_bASA.C
084 _2Colon Classification
100 _aAsalatha, D
245 _aComparative study of the . . . /
_cby Asalatha D
260 _bM Ed thesis Dept of Edu,
_c1994.
650 _aEducation
942 _cBK
999 _c678383
_d678383