00430nam 2200169z- 450 9910747086203321(CKB)5850000000447124(EXLCZ)99585000000044712420231025c2023uuuu -u- -engAnthroposophieforschungDe Gruyter3-11-077598-0 BOOK9910747086203321Anthroposophieforschung3420197UNINA