{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electro-dynamic machinery for continuous currents","author_name":"Edwin J. Houston","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6DH/bigB006DH5Z0Y.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006DH5Z0Y.html\">Electro-dynamic machinery for continuous currents</a>","width":400,"height":300}