{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Problems of Relativistic Physics (Lectures in Applied Mathematics Series, Vol 2)","author_name":"Irving E. Segal","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DTMJE8K.html\">Mathematical Problems of Relativistic Physics (Lectures in Applied Mathematics Series, Vol 2)</a>","width":400,"height":300}