{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Ventilation Of Coal Mines","author_name":"Fairley, William","thumbnail_url":"https://www.ebooknetworking.net/books/144/558/big1445588269.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1445588269.html\">The Ventilation Of Coal Mines</a>","width":400,"height":300}