{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "ČSN EN ISO 2039-1 - Plasty - Stanovení tvrdosti.",
	"url": "https://library.upol.cz/arl-upol/en/detail-upol_us_cat-0197307-cSN-EN-ISO-20391-Plasty-Stanoveni-tvrdosti/"
}