{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Magnetic Circuit","author_name":"V. Karapetoff","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1OR/bigB001OR922K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001OR922K.html\">The Magnetic Circuit</a>","width":400,"height":300}