Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611
Is Reference of Eisenfreies Streichen-de#Sense
Direction des couches déterminée à la boussole sans influence de fer ou de courant continu-fr#Sense
Raudan vaikutuksesta vapaa magneettinen suuntima-fi#Sense
Magnetic bearing free of iron influence-en#Sense
Direção da agulha da bússola sem influência de ferro-pt#Sense
Ο όρος δεν αποδίδεται στα ελληνικά-el#Sense