000 00299nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bANN.73
245 0 _aAnnual reports on the progress of chemistry. V 73.1976. Sec B. Organic chemistry
260 _aLondon
_bChemical society
_c1977
942 _cBK
999 _c44943
_d44943