Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1011
Is Reference of Swoboda przepływu pracowników-pl#Sense
Libera circulație a lucrătorilor-ro#Sense
Volný pohyb pracovníků-cs#Sense
Свободно движение на работници-bg#Sense
Sloboda pohybu pracovníkov-sk#Sense