{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electric and magnetic fields,","author_name":"Stephen S Attwood","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06A/bigB0006AP6QC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006AP6QC.html\">Electric and magnetic fields,</a>","width":400,"height":300}