{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Medium and High Efficiency Gas Furnaces","author_name":"Richard Jazwin,","thumbnail_url":"https://www.ebooknetworking.net/books/193/004/big1930044097.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1930044097.html\">Medium and High Efficiency Gas Furnaces</a>","width":400,"height":300}