Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Boreinstallation-da#Sense
Borranordning-sv#Sense
Bohranlage-de#Sense
Εγκατάσταση γεώτρησης-el#Sense
Instalação de perfuração-pt#Sense
Instalación para perforación-es#Sense
Torres de perfuração-pt#Sense
Installation de forage-fr#Sense
Drilling installation-en#Sense
Porauslaitteisto-fi#Sense
Boorinstallatie-nl#Sense
Instalación de perforación-es#Sense
Installazione per trivellazione-it#Sense