Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Periodisk ansættelse-da#Sense
Lavoro a chiamata-it#Sense
Gelegentliche Arbeit-de#Sense
Onregelmatig werk-nl#Sense
Periodisk beskæftigelse-da#Sense
Zeitweilige Arbeit-de#Sense
Lavoro intermittente-it#Sense
Travail intermittent-fr#Sense
Onregelmatige arbeid-nl#Sense
Intermittent employment-en#Sense
Kausiluonteinen työ-fi#Sense