{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Alternating Currents of Electricity and the Theory of Transformers: -1898","author_name":"Alfred Still","thumbnail_url":"https://www.ebooknetworking.net/books/111/231/big1112318550.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112318550.html\">Alternating Currents of Electricity and the Theory of Transformers: -1898</a>","width":400,"height":300}