{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to Electrodynamics (3rd Edition) by Griffiths, David J.(January 9, 1999) Hardcover","author_name":"David J. Griffiths","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B015QNS1QK.html\">Introduction to Electrodynamics (3rd Edition) by Griffiths, David J.(January 9, 1999) Hardcover</a>","width":400,"height":300}