Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Adição-pt#Sense
Chemische toevoeging-nl#Sense
Lisäys-fi#Sense
Addition chimique-fr#Sense
Adición-es#Sense
Addition-sv#Sense
Tilloekning-sv#Sense
Addizione chimica-it#Sense
Addition-de#Sense
Chemical addition-en#Sense
Χημική αντίδραση προσθήκης-el#Sense