{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An economic analysis of underground gasification of coal","author_name":"G. D. Bakulev","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2ZV/bigB002ZVPL4W.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002ZVPL4W.html\">An economic analysis of underground gasification of coal</a>","width":400,"height":300}