{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"002: Spinors and Space-Time: Volume 2, Spinor and Twistor Methods in Space-Time Geometry (Cambridge Monographs on Mathematical Physics)","author_name":"Roger Penrose, Wolfgang Rindler","thumbnail_url":"https://www.ebooknetworking.net/books/052/134/big0521347866.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521347866.html\">002: Spinors and Space-Time: Volume 2, Spinor and Twistor Methods in Space-Time Geometry (Cambridge Monographs on Mathematical Physics)</a>","width":400,"height":300}