{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Direct and Alternating Currents","author_name":"Samuel L. Oppenheimer","thumbnail_url":"https://www.ebooknetworking.net/books/007/047/big0070476659.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070476659.html\">Direct and Alternating Currents</a>","width":400,"height":300}