000 00456nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-7041-397-4
100 _aTyagi O D
245 _aA textbook of organic reaction mechanism
260 _aNew Delhi
_bAnmol
_c1990
300 _a430p
650 _aOrganic chemistry-mechanism
999 _c49990
_d49990