Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1011002
Is Reference of Προκαταρκτικοί έλεγχοι-el#Sense
Preliminary testing-en#Sense
Controlli preventivi-it#Sense
Forprøver-da#Sense
Vorprüfungen-de#Sense
Voorafgaande controles-nl#Sense
Contrôles préalables-fr#Sense