IATE-1247796

Subject Field	Subject Field/3606
Is Reference of	Primaire triangulatie-nl#Sense
	Triangulación principal-es#Sense
	Primary triangulation-en#Sense
	Haupttriangulation-de#Sense
	Triangulation erster Ordnung-de#Sense
	Rikstriangulering-sv#Sense
	Triangulação de primeira ordem-pt#Sense
	I luokan kolmiomittaus-fi#Sense
	Triangelmätning av första ordningen-sv#Sense
	Τριγωνισμός α'τάξης-el#Sense
	Triangulation de premier ordre-fr#Sense
	First order triangulation-en#Sense
	Triangulation primordiale-fr#Sense
	L.ordens triangulation-da#Sense