{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Knots and Feynman Diagrams (Cambridge Lecture Notes in Physics)","author_name":"Dirk Kreimer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521587611.html\">Knots and Feynman Diagrams (Cambridge Lecture Notes in Physics)</a>","width":400,"height":300}