{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical calculation of dynamo-electric machines; a manual for electrical and mechanical engineers and a text-book for students of electrical engineering; continuous current machinery;","author_name":"Alfred Eugene Wiener","thumbnail_url":"https://www.ebooknetworking.net/books/117/840/big1178403920.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178403920.html\">Practical calculation of dynamo-electric machines; a manual for electrical and mechanical engineers and a text-book for students of electrical engineering; continuous current machinery;</a>","width":400,"height":300}