{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Coal Science. Volumes 1 & 2.","author_name":"Spain International Conference on Coal Science 1995 Oviedo, J. M. D. Tascon, J. A. Pajares","thumbnail_url":"https://www.ebooknetworking.net/books/044/482/big0444822275.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0444822275.html\">Coal Science. Volumes 1 &amp; 2.</a>","width":400,"height":300}