000 00302 a2200133 4500
020 _a9789354325267
041 _aMAL
084 _2Colon Classification
_aO32wNEC,1
100 _aEchumukkutty
245 _aAmmacheenthukal
260 _bDC Books
_c2021
_aKottayam
300 _a318p.
942 _cREF
999 _c616888
_d616888