IATE-1705887

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	Subject Field/6611001
Is Reference of	Strata bolt-en#Sense
	Rockbolt-en#Sense
	Rock bolt-en#Sense
	Perno de anclaje-es#Sense
	Roofbolt-en#Sense