000 00299nam a2200121Ia 4500
008 211209s2009 xx 000 0 und d
020 _a8131509470
041 _aeng
100 _aBROWN, WILLIAM H
245 _aUNDERSTANDING ORGANIC CHEMISTRY
260 _aNEW DELHI
_bCENGAGE
_c2009
300 _a1081
999 _c55756
_d55756