{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Study of active noise control system for a commercial HVAC unit.","author_name":"Naga Devineni","thumbnail_url":"https://www.ebooknetworking.net/books/124/894/big1248943031.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1248943031.html\">Study of active noise control system for a commercial HVAC unit.</a>","width":400,"height":300}