Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3206
Is Reference of Teaching aids-en#Sense
Undervisningsmateriale-da#Sense
Onderwijsleermiddelen-nl#Sense
Lehrmittel-de#Sense
Leermiddelen-nl#Sense
Teaching material-en#Sense
Pädagogisches Material-de#Sense
Undervisningsmidler-da#Sense
Εποπτικά μέσα (διδασκαλίας)-el#Sense
Lesmateriaal-nl#Sense
Matériel didactique-fr#Sense
Didaktisches Material-de#Sense
Matériel pédagogique-fr#Sense
Opetusmateriaali-fi#Sense