{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "Effects of tong shapes on hydraulic log grapples performance in loading and unloading operations",
	"url": "https://www.library.sk/arl-sldk/sk/detail-sldk_un_cat-r052870-Effects-of-tong-shapes-on-hydraulic-log-grapples-performance-in-loading-and-unloading-operations/"
}