{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Protective relays; their theory, design, and practical operation","author_name":"Victor H. Todd","thumbnail_url":"https://www.ebooknetworking.net/books/B00/EQB/bigB00EQBYHZI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00EQBYHZI.html\">Protective relays; their theory, design, and practical operation</a>","width":400,"height":300}