{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Beobachtungen Veranderlicher Sterne (1903) (German Edition)","author_name":"Eduard Heis, Adalbert Krueger","thumbnail_url":"https://www.ebooknetworking.net/books/116/855/big1168552524.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1168552524.html\">Beobachtungen Veranderlicher Sterne (1903) (German Edition)</a>","width":400,"height":300}