IATE-1481139

Subject Field	unknown
Is Reference of	Écho parasite-fr#Sense
	Eco provocado pela vaga-pt#Sense
	Zeeëcho-nl#Sense
	Sea return-en#Sense
	Retour de mer-fr#Sense
	Sørefleks-da#Sense
	Eco parásito-es#Sense
	Eco del mare-it#Sense
	Seegangecho-de#Sense
	Clutter-en#Sense