{"id":"000029324","type":"book","title":"Symmetrie in Natur und Kunst","publisher-place":"[s.l","pages":"143-155","container-title":"Der Aufschluß : Zeitschrift für Freunde der Mineralogie und Geologie, 17.1966, Nr. 6","author":[{"family":"Amstutz","given":"Gerhard C."}],"issued":{"raw":"1966"}}