Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6806003
Is Reference of Polypropylen-da#Sense
Polímero de polipropileno-pt#Sense
Πολυμερές πολυπροπυλενίου-el#Sense
Polímero de polipropileno-es#Sense
Polypropyleen-nl#Sense
Polypropylene polymer-en#Sense
Polimero di polipropilene-it#Sense
Polypropylen-polymer-da#Sense
Polymère de polypropylène-fr#Sense