Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Polyetheretherketon-de#Sense
Poliéter éter cetona-es#Sense
Polietere etere chetone-it#Sense
Polyéther éther cétone-fr#Sense
Polyetheretherketon-nl#Sense
Poliéter-éter cetona-pt#Sense
Polyether ether ketone-en#Sense
Polyarylenetherketon-da#Sense
Πολυαιθερική αιθερική κετόνη-el#Sense