Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Nitrobenzol-de#Sense
Nitrobenzeen-nl#Sense
Nitrobenzene-en#Sense
Nitrobenzen-da#Sense
Nitrobenzolo-it#Sense
Νιτροβενζόλιον-el#Sense
Nitrobenceno-es#Sense
Nitrobenzene-it#Sense
Nitrobenzeno-pt#Sense
Nitrobenzène-fr#Sense