000 00270 a2200121 4500
020 _a9789386910851
084 _2Colon Classification
_aE:28
100 _aSEEMA
245 _aStereochemistry
260 _bWave Books
_c2020
_aNew Delhi
300 _a237p.
942 _cGEN
999 _c194918
_d194918