{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fuel economy in boiler rooms, a development of fuel economy and CO2 recorders published in the engineer's study course from power","author_name":"AR Maujer","thumbnail_url":"https://www.ebooknetworking.net/books/117/723/big1177233878.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177233878.html\">Fuel economy in boiler rooms, a development of fuel economy and CO2 recorders published in the engineer&#039;s study course from power</a>","width":400,"height":300}