{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Inventions, Researches and Writings of Nikola Tesla; With Special Reference to His Work in Polyphase Currents and High Potential Lighting","author_name":"Thomas Commerford Martin","thumbnail_url":"https://www.ebooknetworking.net/books/123/602/big1236023641.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236023641.html\">The Inventions, Researches and Writings of Nikola Tesla; With Special Reference to His Work in Polyphase Currents and High Potential Lighting</a>","width":400,"height":300}