Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226
Is Reference of Diagramma direttivo-it#Sense
Strahlungsdiagramm-de#Sense
Retningskarakteristik-da#Sense
Diagramme directionnel-fr#Sense
Richtingskarakteristiek-nl#Sense
Directional radio pattern-en#Sense
Directional response pattern-en#Sense
Richtcharakteristik-de#Sense