{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Planispheric Astrolabes from the National Museum of American History.","author_name":"Sharon Gibbs, George Saliba","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0V6/bigB000V6GLJM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000V6GLJM.html\">Planispheric Astrolabes from the National Museum of American History.</a>","width":400,"height":300}