{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Dynamo Electric Machinery; Its Design, Construction, And Operation; Direct-current Machines","author_name":"Sheldon Samuel 1862-1920","thumbnail_url":"https://www.ebooknetworking.net/books/124/670/big1246704897.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1246704897.html\">Dynamo Electric Machinery; Its Design, Construction, And Operation; Direct-current Machines</a>","width":400,"height":300}