Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Sonagraphe-fr#Sense
Apparat til visible speech-da#Sense
Trasformatore grafico dei suoni-it#Sense
Visible speech translator-en#Sense
Sonagraaf-nl#Sense
Visible-Speech-Geraet-de#Sense