Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Underground survey-en#Sense
Gruvmätning-sv#Sense
Kaivosmittaus-fi#Sense
Gruvmätning under jord-sv#Sense
Υπόγεια τοπογραφία-el#Sense
Levé souterrain-fr#Sense
Ondergrondse opmeting,mijnmeting-nl#Sense
Mining survey-en#Sense
Aufnahme-de#Sense
Levantamento subterrâneo-pt#Sense
Υπόγεια αποτύπωση-el#Sense