{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Alternate-current machinery","author_name":"Gisbert Kapp","thumbnail_url":"https://www.ebooknetworking.net/books/117/617/big1176175653.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1176175653.html\">Alternate-current machinery</a>","width":400,"height":300}