IATE-1705919

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

Subject Field	Subject Field/6611001
Is Reference of	Pozo maestro-es#Sense
	Piquera-es#Sense
	Gravity shaft-en#Sense
	Ore chute-en#Sense
	Ore pass-en#Sense