000 00287nam a2200121Ia 4500
082 _a547
_bTYA
100 _aTyagi, O.D.
245 _aText book of organic reaction mechanism
260 _aNew Delhi
_bAnmol Publication
_c1993
300 _a430p.
650 _aChemistry
700 _aYadav, M.
999 _c1899
_d1899