Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Polibenzimidazole-pt#Sense
Πολυβενζιμιδαζόλιο-el#Sense
Polybenzimidazol-da#Sense
Polybenzimidazol-nl#Sense
Polybenzimidazone-en#Sense
Polybenzimidazole-fr#Sense
Polibenzimidazolo-it#Sense
PBI-fr#Sense
Polybenzimidazol-de#Sense