{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On the History and Art of Warming and Ventilating Rooms and Buildings, Volume I","author_name":"Walter Bernan, Robert Meikleham, Robert Stuart","thumbnail_url":"https://www.ebooknetworking.net/books/110/361/big1103615211.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1103615211.html\">On the History and Art of Warming and Ventilating Rooms and Buildings, Volume I</a>","width":400,"height":300}