{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles and concepts for Martial Arts: Principles of Martial Arts for Judo, BJJ, Wrestling, Sambo and other grappling arts (Knowledge for Grapplers)","author_name":"Galibert, Mr. Sylvain","thumbnail_url":"https://www.ebooknetworking.net/books/172/924/big1729244262.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1729244262.html\">Principles and concepts for Martial Arts: Principles of Martial Arts for Judo, BJJ, Wrestling, Sambo and other grappling arts (Knowledge for Grapplers)</a>","width":400,"height":300}