{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Untersuchungen Ã1/4ber die scheinbare und wahre bahn des im jahre 1807 erschienenen grossen kometen (German Edition)","author_name":"F. W. Bessel","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3AQ/bigB003AQBSHU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003AQBSHU.html\">Untersuchungen Ã1/4ber die scheinbare und wahre bahn des im jahre 1807 erschienenen grossen kometen (German Edition)</a>","width":400,"height":300}