{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Friability, slacking characteristics, and low-temperature carbonization assays of subbituminous coals of the Denver (Colo.) region","author_name":"Parry, V. F.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKQYUU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKQYUU.html\">Friability, slacking characteristics, and low-temperature carbonization assays of subbituminous coals of the Denver (Colo.) region</a>","width":400,"height":300}