IATE-1707019

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

Subject Field	Subject Field/6611001
Is Reference of	Bulonaje-es#Sense
	Roof bolting-en#Sense
	Rockbolting-en#Sense
	Bolting-en#Sense
	Strata bolting-en#Sense
	Rock bolting-en#Sense