{"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/115/454/big1154547779.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1154547779.html\">Recent Progress in Dynamo-Electric Machines; Being a Supplement to &quot;Dynamo-Electric Machinery.&quot;</a>","width":400,"height":300}