Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2011
Is Reference of Puddled bars and pilings-en#Sense
Fer et acier en massiaux, lingots ou masses-fr#Sense
Σίδηρος και χάλυψ εις μύδρους, τύπους ή μάζας-el#Sense
Ingots, blocks, lumps and similar forms, of iron or steel-en#Sense