IATE-1558662

Subject Field	unknown
Is Reference of	Maanalainen tunnelirakentaminen-fi#Sense
	Gesloten tunnelconstructie methode-nl#Sense
	Metodo di costruzione di galleria a foro cieco-it#Sense
	Geschlossene Tunnelbauweise-de#Sense
	Modh déanta tollán iata-ga#Sense
	Construction souterraine-fr#Sense
	Método de construção de túnel fechado-pt#Sense
	Κλειστή κατασκευή τούνελ-el#Sense
	Closed tunnel construction method-en#Sense
	Construcción en galería-es#Sense
	Underjordsbyggd tunnel-metod-sv#Sense
	Underjordisk tunnelbyggemåde-da#Sense