{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Method of Testing for Annual Fuel Utilization Efficiency of Residential Central Furnaces and Boiler (Ashrae Standards, No 103-1988r)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/999/213/big9992138823.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9992138823.html\">Method of Testing for Annual Fuel Utilization Efficiency of Residential Central Furnaces and Boiler (Ashrae Standards, No 103-1988r)</a>","width":400,"height":300}