{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Performance and Design of Direct Current Machines","author_name":"A E Clayton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/37F/bigB0037F5HNA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0037F5HNA.html\">The Performance and Design of Direct Current Machines</a>","width":400,"height":300}