000 00289nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bBAH
100 _aArun Bahl, B S
245 0 _aAdvanced organic chemistry
260 _aNew Delhi
_bS Chand
_c1977
700 _aBahl
942 _cBK
999 _c27396
_d27396