{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introducción a la relatividad especial (Spanish Edition)","author_name":"Smith James H","thumbnail_url":"https://www.ebooknetworking.net/books/842/914/big8429141758.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8429141758.html\">Introducción a la relatividad especial (Spanish Edition)</a>","width":400,"height":300}