{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Retrofitting for Energy Conservation","author_name":"William H. Clark","thumbnail_url":"https://www.ebooknetworking.net/books/007/011/big0070119201.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070119201.html\">Retrofitting for Energy Conservation</a>","width":400,"height":300}