000 00304nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a547.139 B219
100 _aBANSAL.R.K
245 0 _aORGANIC REACTION MECHANISMS
260 _aNEW DELHI
_bTata McGraw-Hill
_c1992
300 _a23X15
942 _cBK
_2DDC
999 _c24067
_d24067