Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611001
Is Reference of Swiss Association for Sand and Gravel-en#Sense
Association Suisse des Sables et Graviers-fr#Sense
ASG-it#Sense
ASG-fr#Sense
Schweizerischer Fachverband für Sand und Kies-de#Sense
ASG-en#Sense
FSK-de#Sense
Associazione Svizzera Sabbia e Ghiaia-it#Sense