{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 5903:1981, Gymnastic equipment -- Landing mats and surfaces for floor exercises -- Determination of hardness and impact damping","author_name":"ISO TC 83","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2T7C6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2T7C6.html\">ISO 5903:1981, Gymnastic equipment -- Landing mats and surfaces for floor exercises -- Determination of hardness and impact damping</a>","width":400,"height":300}