Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611002
Is Reference of Terres de chamotte et de dinas-fr#Sense
Mullita-es#Sense
Andalusite and kyanite, whether or not calcined-en#Sense
Mullite-en#Sense
Mullite-fr#Sense
Tierras de chamota y de dinas-es#Sense
Andalousite, cyanite, même calcinées-fr#Sense
Andalucita, cianita, incluso calcinadas-es#Sense
Chamotte and dinas earths-en#Sense