{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Physical Principles of Magnetism","author_name":"Allan H. Morrish","thumbnail_url":"https://www.ebooknetworking.net/books/078/036/big078036029X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-078036029X.html\">The Physical Principles of Magnetism</a>","width":400,"height":300}