Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Urenhed-da#Sense
Impureza-es#Sense
Impurity-en#Sense
Epäpuhtaus-fi#Sense
Störämne-sv#Sense
Impurità-it#Sense
Störstelle-de#Sense
Ατέλεια κρυστάλου-el#Sense
Epäpuhtausatomi-fi#Sense
Impureza-pt#Sense
Verunreinigung-de#Sense
Acceptor-nl#Sense
Impureté-fr#Sense
Doteren-nl#Sense
Häiriöatomi-fi#Sense