{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"KompozitnÃ­ materiÃ¡ly: Beton, BetonÃ¡skÃ¡ vÃ½ztu, Cement, PortlandskÃ½ cement, MetamateriÃ¡l, PedpjatÃ½ beton, VlÃ¡knovÃ© kompozity (Czech Edition)","author_name":"Zdroj: Wikipedia","thumbnail_url":"https://www.ebooknetworking.net/books/123/286/big1232865060.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1232865060.html\">KompozitnÃ­ materiÃ¡ly: Beton, BetonÃ¡skÃ¡ vÃ½ztu, Cement, PortlandskÃ½ cement, MetamateriÃ¡l, PedpjatÃ½ beton, VlÃ¡knovÃ© kompozity (Czech Edition)</a>","width":400,"height":300}