Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/24
Is Reference of Optional provisions-en#Sense
Bestemmelser-da#Sense
Disposiciones de naturaleza facultativa-es#Sense
Dispositions de nature facultative-fr#Sense
Der efter deres natur ikke er bindende-da#Sense
Disposizioni facoltative-it#Sense
Disposições facultativas-pt#Sense
Διατάξεις προαιρετικού χαρακτήρα-el#Sense
Kannvorschriften-de#Sense
Facultatieve bepalingen-nl#Sense