IATE-1119747

Subject Field	Subject Field/3606002
Is Reference of	Uforanderlig overflade-da#Sense
	Onveranderlijke oppervlakte-nl#Sense
	Surface invariante-fr#Sense
	Invariant surface-en#Sense
	Σταθερή επιφάνεια-el#Sense
	Invarianzflaeche-de#Sense
	Invariantti pinta-fi#Sense
	Superficie invariante-it#Sense
	Invariantyta-sv#Sense
	Superfície invariante-pt#Sense
	Αμετάβλητη επιφάνεια-el#Sense
	Superficie invariante-es#Sense