LRE thesaurus European Schoolnet europe,multimedia educational materials and Content of teaching, guidance, evaluation and administration 2010-09-25 2012-04-30 19:06:32 hu vízi sport vandsport Wassersport θαλάσσια αθλήματα water sport deporte náutico vesiurheilu sport nautique sport acquatici ספורט מים watersport vattensport 2010-09-25 07:36:39