{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Suggestions to Teachers: Designed to Accompny a Text-Book of Astronomy","author_name":"George Cary Comstock","thumbnail_url":"https://www.ebooknetworking.net/books/111/350/big1113505974.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1113505974.html\">Suggestions to Teachers: Designed to Accompny a Text-Book of Astronomy</a>","width":400,"height":300}