Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6416002
Is Reference of Keramische Verbundwerkstoffe-de#Sense
Ceramics and composites-en#Sense
Céramiques et matériaux composites-fr#Sense
Cerámicas y materiales compuestos-es#Sense
Keramische Werkstoffe (pl.)-de#Sense