000 00307 a2200145 4500
020 _a9789354321580
041 _aMAL
084 _2Colon Classification
_aO32,31NSEX
100 _aSETHU
245 _aAmbulance
250 _a2
260 _bDC Books
_c2021
_aKottayam
300 _a128p.
942 _cREF
999 _c616832
_d616832