Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Effectieve bezetting-nl#Sense
Matériel relatif efficace-fr#Sense
Existencia relativa eficaz-es#Sense
Material relativo eficaz-pt#Sense
Densità reale-it#Sense
Μελλοντικόν ξυλαπόθεμα-el#Sense
Effektiv slutenhet-sv#Sense
Effective stocking-en#Sense
Effektiv slutning-da#Sense