{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Kritische Untersuchungen über die historische Entwicklung der geografischen Kenntnisse von der neuen Welt (1836) (German Edition)","author_name":"Alexander von Humboldt","thumbnail_url":"https://www.ebooknetworking.net/books/384/600/big3846009822.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3846009822.html\">Kritische Untersuchungen über die historische Entwicklung der geografischen Kenntnisse von der neuen Welt (1836) (German Edition)</a>","width":400,"height":300}