Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Estructura tubular-es#Sense
Struttura tubolare-it#Sense
Stahlrohrkonstruktion-de#Sense
Rohrkonstruktion-de#Sense
Construcción tubular-es#Sense
Construção tubular-pt#Sense
Buisconstructie-nl#Sense
Construction tubulaire-fr#Sense
Tubular construction-en#Sense
Costruzione tubolare-it#Sense