Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Recetor acústico-pt#Sense
Sounder-nl#Sense
Sounder-fr#Sense
Sounder-it#Sense
Monitore acustico-it#Sense
Κροτών τηλεγραφικός ρωστήρας-el#Sense
Ticker-fr#Sense
Receptor acústico-es#Sense
Klopfer-de#Sense
Tikker-da#Sense
Summeri-fi#Sense
Summer-sv#Sense
Sounder-en#Sense
Tonegiver-da#Sense