Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Transformación secundaria-es#Sense
Omzetting-nl#Sense
Transformação secundária-pt#Sense
Secondary conversion-en#Sense
Upparbetning vid industri-sv#Sense
Seconda lavorazione-it#Sense
Δευτερογενής μετασχηματισμός-el#Sense
Oparbejdning på industrien-da#Sense
Conversion secondaire-fr#Sense
Laboração secundária-pt#Sense
Secundaire bewerking-nl#Sense