000 00271nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bANN.72
245 0 _aAnnual reports. V 72. 1975. Sec B. Organic chemistry
260 _aLondon
_bChemical Society
_c1976
942 _cBK
999 _c44939
_d44939