{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "Problemas relevantes en cardiología, 1999",
	"url": "https://arl4.library.sk/arl-sllk/sk/detail-sllk_us_cat-c025248-Problemas-relevantes-en-cardiologia-1999/"
}