Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Nitrilotriacetat-ro#Sense
NTA-en#Sense
Nitrilotriacetato-it#Sense
NTA-de#Sense
Nitrilotriacetate-en#Sense
Nitrilotriacetat-de#Sense