Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Electro-ceramics-en#Sense
Elektrokeramik-de#Sense
Keramiek voor elektrotechnische toepassingen-nl#Sense
Eletrocerâmica-pt#Sense
Elettroceramica-it#Sense
Électrocéramique-fr#Sense