{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Quarrying and Rock-Breaking: The Operation and Maintenance of Mobile Rock-Crushing Plants","author_name":"D. Lester","thumbnail_url":"https://www.ebooknetworking.net/books/090/303/big0903031809.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0903031809.html\">Quarrying and Rock-Breaking: The Operation and Maintenance of Mobile Rock-Crushing Plants</a>","width":400,"height":300}