000 00316nam a2200121 4500
082 _a370
_bVIJ.C
084 _2Colon Classification
100 _aVijayakumari, C N
245 _aConstruction and testing of . . . . /
_cby C N Vijayakumari
260 _bMEd thesis,
_c1996-1997.
650 _aEducation
942 _cBK
999 _c680170
_d680170