Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Persiana acústica-es#Sense
Lydsluse-da#Sense
Ljudfälla-sv#Sense
Ilmanvaihtokanavan vaimennin-fi#Sense
Ljudsluss-sv#Sense
Ακουστικοί λαβύρινθοι-el#Sense
Acoustics louvres-en#Sense
Grelhas acústicas-pt#Sense
Suskast-nl#Sense
Griglie acustiche-it#Sense