@book{ title = "Meister Eckharts Ethik", author = "Piesch, Herma,Karrer, Otto", year = "1935", publisher = "Vita-Nova-Verl.", address = "Luzern", language = "ger", keywords = "Bibliografie,Eckhart ,Eckhart,Christelijke ethiek,Ethiek,Mystiek,Christliche Ethik,Ethik,Perfection", }