{"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":"Anonymous","thumbnail_url":"https://www.ebooknetworking.net/books/114/370/big1143701437.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1143701437.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}