{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Golden Mean or Ratio [(1+sqrt(5))/2] to 20,000 places","author_name":"null","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2RK/bigB002RKSXBO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002RKSXBO.html\">The Golden Mean or Ratio [(1+sqrt(5))/2] to 20,000 places</a>","width":400,"height":300}