{"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 (1915)","author_name":"William Kent","thumbnail_url":"https://www.ebooknetworking.net/books/054/882/big0548825599.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548825599.html\">Steam-Boiler Economy: A Treatise On The Theory And Practice Of Fuel Economy In The Operation Of Steam Boilers (1915)</a>","width":400,"height":300}