Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of E 519-it#Sense
Sulfate de cuivre-fr#Sense
E 519-fr#Sense
E 519-de#Sense
Solfato di rame-it#Sense
Solfato rameico-it#Sense
Kupfersulfat-de#Sense