000 00252nam a2200109Ia 4500
008 210901s9999 xx 000 0 eng d
100 _aBahl,B.S
245 0 _aAdvance organic chrmistry
260 _bS.chand
_c1999
300 _a1365p.
942 _2ddc
_cBK
999 _c22379
_d22379