{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The fan; including the theory and practice of centrifugal and axial fans","author_name":"Charles Herbert Innes","thumbnail_url":"https://www.ebooknetworking.net/books/123/244/big1232442933.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1232442933.html\">The fan; including the theory and practice of centrifugal and axial fans</a>","width":400,"height":300}