Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Bootromp-nl#Sense
Δομή πυθμένα-el#Sense
Estrutura de fundo-pt#Sense
Ring frame-en#Sense
Spantunterteil-de#Sense
Bootsrumpf-de#Sense
Barque-fr#Sense
Bottom structure-en#Sense
Καδόμορφη δομή-el#Sense