Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Φίλτρο υπερύθρων-el#Sense
Filtro IR-es#Sense
Filtre IR-fr#Sense
IR-filter-sv#Sense
IR-Filter-de#Sense
Infraroodfilter-nl#Sense
Filtro per infrarossi-it#Sense
Infrapunasäteilyn suodatin-fi#Sense
Infrarött filter-sv#Sense
IR filter-en#Sense
Infrarødt filter i øjenværn-da#Sense
Infrapunasäteiden suodatin-fi#Sense
Infrared filter-en#Sense