{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Variable stars in the cluster Messier 3","author_name":"Solon I. Bailey","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3T0/bigB003T0G1NS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003T0G1NS.html\">Variable stars in the cluster Messier 3</a>","width":400,"height":300}