000 00331 a2200133 4500
020 _a9788194457015
041 _aMAL
084 _2Colon Classification
_aO32,3NBA65,M
100 _aBalachandran, Vanchiyoor
245 _aMahayanam
260 _bPraabhath Book House
_c2020
_aThiruvananthapuram
300 _a385p.
942 _cKR
999 _c196997
_d196997