IATE-839466

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

Subject Field	Subject Field/66
Is Reference of	Coque de petróleo-pt#Sense
	Petrolkoks-de#Sense
	Petroleum coke-en#Sense
	Coke di petrolio-it#Sense
	Coke de pétrole-fr#Sense
	Petrolikoksi-fi#Sense