Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Καμπύλη εργασίας-el#Sense
Arbeidscurve-nl#Sense
Work curve-en#Sense
Courbe de travail-fr#Sense
Produktionskurve-da#Sense
Curva di lavoro-it#Sense
Working curve-en#Sense
Curva de trabalho-pt#Sense
Arbeitsaufzeichnung-de#Sense
Arbetskurva-sv#Sense
Curva de trabajo-es#Sense
Arbeitskurve-de#Sense