000 00307nam a2200121 4500
082 _a370
_bANi.S
084 _2Colon Classification
100 _aAnitha, S
245 _aStudy of the difficulties by teacher /
_cby Anitha S
260 _bMEd thesis Dept of Edu,
_c1996.
650 _aEducation
942 _cBK
999 _c685090
_d685090