{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Steam-Boiler Economy: A Treatise On the Theory and Practice of Fuel Economy in the Operation of Steam-Boilers","author_name":"William Kent","thumbnail_url":"https://www.ebooknetworking.net/books/114/299/big1142990141.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1142990141.html\">Steam-Boiler Economy: A Treatise On the Theory and Practice of Fuel Economy in the Operation of Steam-Boilers</a>","width":400,"height":300}