000 00278 a2200121 4500
020 _a9789353905972
084 _2Colon Classification
_aO32,3IN741x
100 _aIndugopan, G R
245 _aKathakal
260 _bD C Books
_c2020
_aKottayam
300 _a544p.
942 _cREF
999 _c193822
_d193822