Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Infrasuono-it#Sense
Infraschall-de#Sense
Infralyd-da#Sense
Infrasonido-es#Sense
Infraljud-sv#Sense
Infrassom-pt#Sense
Infrassons-pt#Sense
Infrasound-en#Sense
Infrason-fr#Sense
Infraääni-fi#Sense
Υπόηχος-el#Sense
Infrageluid-nl#Sense