000 00314 a2200133 4500
020 _a9788195052400
041 _aMAL
084 _2Colon Classification
_aO32,3N6127,P
100 _a Aniyan Mathew
245 _aParayathirunnath
260 _bInseed Books
_c2021
_aKottayam
300 _a255p.
942 _cGEN
999 _c620872
_d620872