IATE-1598955

Subject Field	unknown
Is Reference of	Letto di ghiaia-it#Sense
	Ballastbed van grind-nl#Sense
	Κλίνη σκύρων-el#Sense
	Kiesbett-de#Sense
	Grusballast-da#Sense
	Grindbed-nl#Sense
	Lecho de grava-es#Sense
	Στρώμα έρματος-el#Sense
	Lit de gravier-fr#Sense
	Kiesbettung-de#Sense
	Στρώση σκύρων-el#Sense
	Gravel bed-en#Sense
	Underlayer of gravel-en#Sense