000 00283 a2200121 4500
020 _a9789390234448
084 _2Colon Classification
_aO32,3INMA79x
100 _aMallika,K R
245 _aAkam
260 _bMathrubhoomi Books
_c2020
_aKozhikode
300 _a125p.
942 _cGEN
999 _c194481
_d194481