000 00246nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a54-114
_bNEW.2
245 0 _aNew synthetic methods. V 2
260 _aWeinheim
_bVerlag Chemie
_c1975
942 _cBK
999 _c30716
_d30716