{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Spin in Gravity: Is It Possible to Give an Experimental Basis to Torsion? (Science and Culture Series--Physics (Unnumbered))","author_name":"P. G. Bergmann","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9810234597.html\">Spin in Gravity: Is It Possible to Give an Experimental Basis to Torsion? (Science and Culture Series--Physics (Unnumbered))</a>","width":400,"height":300}