000 00261nam a2200121 4500
020 _a9788171301416
084 _2Colon Classification
100 _aAnand
245 _aAbhayarthikal
260 _aKottayam:
_bD.C Books;
_c2020.
300 _a391.
942 _cBK
999 _c671853
_d671853