{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"La naturaleza del espacio y el tiempo / The Nature of Space and Time (Spanish Edition)","author_name":"Stephen W. Hawking, Roger Penrose","thumbnail_url":"https://www.ebooknetworking.net/books/849/989/big849989884X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-849989884X.html\">La naturaleza del espacio y el tiempo / The Nature of Space and Time (Spanish Edition)</a>","width":400,"height":300}