Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Concrete lattice girder bridge-en#Sense
Betongitterbro-da#Sense
Gitterbrücke-de#Sense
Betonfachwerkbrücke-de#Sense
Pont en treillis de béton-fr#Sense