"Tuba Wagner"@fr . "Tuba wagnerowska"@pl . . "Tuba wagneriana"@it . . "Wagnertuba"@nl . "Wagnertuba"@sv . "Wagner tuba"@en . . . . . "Tuba de Wagner"@ca . "Wagnertuba"@de . "Tuba de Wagner"@es . "Wagner tuba" . .