Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Superfície de rotura-pt#Sense
Smooth break-en#Sense
Bruchfläche-de#Sense
Superficie di rottura-it#Sense
Breaking plane-en#Sense
Surface de rupture-fr#Sense
Superficie de rotura-es#Sense