Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Octaafbandfilter-nl#Sense
Octave filter-en#Sense
Oktavsieb-de#Sense
Filtro de octava-es#Sense
Oktavfilter-de#Sense
Oktav-filter-da#Sense
Φίλτρο οκτάβας-el#Sense
Oktaavisuodatin-fi#Sense
Oktavbandsfilter-sv#Sense
Octaaffilter-nl#Sense
Filtro di ottava-it#Sense
Filtro de oitava-pt#Sense