{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Recent progress in dynamo-electric machines, being a supplement to \"Dynamo-electric machinery.\"","author_name":"Silvanus Phillips Thompson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2YT/bigB002YT8USO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002YT8USO.html\">Recent progress in dynamo-electric machines, being a supplement to &quot;Dynamo-electric machinery.&quot;</a>","width":400,"height":300}