{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Design of Alternate-Current Transformers","author_name":"Robert Willsher Weekes","thumbnail_url":"https://www.ebooknetworking.net/books/114/168/big114168912X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-114168912X.html\">The Design of Alternate-Current Transformers</a>","width":400,"height":300}