{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"INTRODUCTION TO GENERAL RELATIVITY. A Volume in International Series in Pure and Applied Physics.","author_name":"Ronald, Maurice Bazin, and Menahem Schiffer. ADLER","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00NZJNKLE.html\">INTRODUCTION TO GENERAL RELATIVITY. A Volume in International Series in Pure and Applied Physics.</a>","width":400,"height":300}