{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lectures on Quantum Mechanics and Relativistic Field Theory","author_name":"P. A.M. Dirac","thumbnail_url":"https://www.ebooknetworking.net/books/161/427/big1614273340.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1614273340.html\">Lectures on Quantum Mechanics and Relativistic Field Theory</a>","width":400,"height":300}