IATE-1269721

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	Subject Field/3606004
Is Reference of	Betrachtungsgerät-de#Sense
	Negativoscopio-it#Sense
	Viewing box-en#Sense
	Negatoscopio-es#Sense
	Négatoscope-fr#Sense
	Film illuminator-en#Sense
	Diafanoscopio-it#Sense