{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electric Energy Systems Theory","author_name":"Olle I. Elgerd","thumbnail_url":"https://www.ebooknetworking.net/books/007/019/big0070191689.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070191689.html\">Electric Energy Systems Theory</a>","width":400,"height":300}