{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Differential Forms in Electromagnetics","author_name":"Ismo V. Lindell","thumbnail_url":"https://www.ebooknetworking.net/books/047/164/big0471648019.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471648019.html\">Differential Forms in Electromagnetics</a>","width":400,"height":300}