000 00299 a2200121 4500
041 _aMAL
084 _2Colon Classification
_aO32,1N6910x
100 _aJOHNY, M L
245 _aVeedillaatha Kavitha
260 _bSwadesabhimani Books
_c2020
_aThiruvananthapuram
300 _a120p.
942 _cREF
999 _c620917
_d620917