{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Illumination engineering","author_name":"Warren B Boast","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07I/bigB0007IWL6G.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007IWL6G.html\">Illumination engineering</a>","width":400,"height":300}