{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Relativistic Quantum Theory, Part 1 (Course of Theoretical Physics, Vol. 4)","author_name":"V. B. Berestetskii, E.M. Lifshits, L. P. Pitaevskii","thumbnail_url":"https://www.ebooknetworking.net/books/008/016/big0080160255.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0080160255.html\">Relativistic Quantum Theory, Part 1 (Course of Theoretical Physics, Vol. 4)</a>","width":400,"height":300}