Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Excavación abierta-es#Sense
Open-bouwputmethode-nl#Sense
Tunnellen skal nedgraves-da#Sense
Sistema scavo e riporto-it#Sense
Tranchée ouverte-fr#Sense
Cut and cover method-en#Sense
In bouwdok gemaakt-nl#Sense
Offene Bauweise-de#Sense