Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3611
Is Reference of Forbehandling-da#Sense
Voorbehandeling-nl#Sense
Traitement préliminaire-fr#Sense
Vorbehandlung-de#Sense
Pre-treatment-en#Sense
Traitement préalable-fr#Sense
Trattamento preliminare-it#Sense
Pré-traitement-fr#Sense