{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Surface Arrangements at Bituminous Mines, Coal Washing, Principles of Coking, Coking in the Beehive Oven. By-Product Coking, Surface Arrangements at Anthracite Mines, Preparation of Anthracite","author_name":"Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00S3CSS8S.html\">Surface Arrangements at Bituminous Mines, Coal Washing, Principles of Coking, Coking in the Beehive Oven. By-Product Coking, Surface Arrangements at Anthracite Mines, Preparation of Anthracite</a>","width":400,"height":300}