{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Observations of Comets from B.C.611 to A.D.1640: Translated from the Chinese Annals - With Tables for Reducing Chinese Time to European Reckoning, and ... Atlas (Arcturus astronomical reprints)","author_name":"John Williams","thumbnail_url":"https://www.ebooknetworking.net/books/090/732/big0907322751.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0907322751.html\">Observations of Comets from B.C.611 to A.D.1640: Translated from the Chinese Annals - With Tables for Reducing Chinese Time to European Reckoning, and ... Atlas (Arcturus astronomical reprints)</a>","width":400,"height":300}