{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Direct Digital Control for Building HVAC Systems","author_name":"Michael J. Coffin","thumbnail_url":"https://www.ebooknetworking.net/books/041/214/big0412145316.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0412145316.html\">Direct Digital Control for Building HVAC Systems</a>","width":400,"height":300}