000 00283nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
100 _aBahl,Arun
245 _aTextbook of Organic Chemistry
250 _a21rev
260 _aNew Delhi
_bS.Chand
_c1998
300 _a1073p.
942 _cBK
999 _c6221
_d6221