000 00255nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547.7
_bADV.35
245 0 _aAdvances in heterocyclic chemistry. V 35
260 _aNew York
_bAcademic
_c1984
942 _cBK
999 _c39053
_d39053