author = { Beuys, Joseph Schade, Werner },

title = { Frühe Aquarelle },

isbn = {3888146488},

keywords = { Beuys, Joseph , Aquarell , Bildband , Bildende Künstler , Maltechnik , Malmaterial },

year = {1998},

booktitle = {Meister der Kunst},

url = { https://katalog.arthistoricum.net/id/0-248996258 }