Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/68
Is Reference of Pasta chemitermomeccanica-it#Sense
PCTM-fr#Sense
Chemi-thermomechanical pulp-en#Sense
Pâte chimico-thermomécanique-fr#Sense
CTMP-en#Sense