000 00341 a2200133 4500
020 _a9789388504430
041 _aMAL
084 _2Colon Classification
_aO32,31N505x
100 _aRamachandran, Ambalappuram
245 _aAvasthantharangal
260 _bPrabhath Book House
_c2019
_aThiruvananthapuram
300 _a143p.
942 _cGEN
999 _c194754
_d194754