000 00274nam a2200121 4500
082 _a370
_bSAB.S
084 _2Colon Classification
100 _aSabu, K S
245 _aStudy of certain social. . . /
260 _bMEd thesis,
_c1995.
650 _aEducation
942 _cBK
999 _c678169
_d678169