000 00267nam a2200121Ia 4500
008 211209s1971 xx 000 0 und d
041 _aeng
082 _a547 N71 SAR
100 _aSARKAR P B
245 _aCONCISE ORGANIC CHEMISTRY
260 _c1971
300 _a279
999 _c13189
_d13189