{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The gymnastic polymachinon: instructions for performing a systematic series of exercises on the gymnastic & calisthenic polymachinon","author_name":"James Chiosso","thumbnail_url":"https://www.ebooknetworking.net/books/B00/66J/bigB0066JN20Y.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0066JN20Y.html\">The gymnastic polymachinon: instructions for performing a systematic series of exercises on the gymnastic &amp; calisthenic polymachinon</a>","width":400,"height":300}