IATE-1591262

Subject Field	unknown
Is Reference of	Uitwisselbaarheids-betrekking-nl#Sense
	Austauschbarkeitsbeziehung-de#Sense
	Substituutio-fi#Sense
	Relazione di sostituzione-it#Sense
	Relation de substitution-fr#Sense
	Utbytesrelation-sv#Sense
	Σχέση υποκατάστασης-el#Sense
	Udskiftningsrelation-da#Sense
	Relación de sustitución-es#Sense
	Korvaavuussuhde-fi#Sense
	Äquivalenzrelation im engeren Sinne-de#Sense
	Relação de substituição-pt#Sense