{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cost data for gasification of lignite in an externally heated retort","author_name":"O. C. Ongstad","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41K/bigB0041KJGP0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041KJGP0.html\">Cost data for gasification of lignite in an externally heated retort</a>","width":400,"height":300}