{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Overhead electric power transmission; principles and calculations","author_name":"Alfred Still","thumbnail_url":"https://www.ebooknetworking.net/books/B01/31S/bigB0131SFZ8E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0131SFZ8E.html\">Overhead electric power transmission; principles and calculations</a>","width":400,"height":300}