{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Notes On Centrifugal Pumping Machinery, By J. & H. Gwynne","author_name":"John Gwynne (engineer.), Henry Gwynne","thumbnail_url":"https://www.ebooknetworking.net/books/137/625/big1376255855.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1376255855.html\">Notes On Centrifugal Pumping Machinery, By J. &amp; H. Gwynne</a>","width":400,"height":300}