000 00298nam a2200121 4500
082 _a370
_bVIJ.P
084 _2Colon Classification
100 _aVijayakumaran Nair
245 _aProblems and prospects. . . /
_cby Vijayakumaran Nair
260 _bPHd thesis,
650 _aEducation
942 _cBK
999 _c685792
_d685792