{"id":"000026151","type":"book","title":"Auf zoologischen Spuren Alexander von Humboldts : zum 200jährigen Geburtstag des großen Naturforschers am 14. September 1969. - Stolberg","container-title":"Die Waage ; 1969, Nr. 3, S.137-145 : 6 Ill","author":[{"family":"Lüling","given":"Karl H."}],"issued":{"raw":"1969"}}