{"id":"000025642","type":"book","title":"Wilhelm Ludwig von Eschwege und Alexander von Humboldt. - Berlin","container-title":"Alexander von Humboldt : 14.9.1769 - 6.5.1859 ; Gedenkschrift zur 100. Wiederkehr seines Todestages. - S. 39-68","author":[{"family":"Beck","given":"Hanno"}],"issued":{"raw":"1959"}}