{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Vector Analysis: A Physicist's Guide to the Mathematics of Fields in Three Dimensions","author_name":"N. Kemmer","thumbnail_url":"https://www.ebooknetworking.net/books/052/129/big0521290643.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521290643.html\">Vector Analysis: A Physicist&#039;s Guide to the Mathematics of Fields in Three Dimensions</a>","width":400,"height":300}