Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811003
Is Reference of Μονάδα παραγωγής θερμότητας-el#Sense
Heizstempel-de#Sense
Heating unit-en#Sense
Dispositif de chauffage-fr#Sense
Dispositivo de aquecimento-pt#Sense