"Muziek." . . "Theaterwetenschap." . . "Oper." . . "Oper" . . . . "Opera: dead or alive production, performance, and enjoyment of musical theatre"@en . "Opera : dead or alive : production, performance, and enjoyment of musical theatre"@en . . "Opera: dead or alive; production, performance, and enjoyment of musical theatre" . . . . "Opera, dead or alive : Production, performance, and enjoyment of musical theatre" . . . . "Opera dead or alive : production, performance and enjoyment of musical theatre" . "Opera : dead or alive : production, performance and enjoyment of musical theatre" . . . . "Opera : dead or alive; production, performance, and enjoyment of musical theatre" . . "Opera: dead or alive : dead or alive. Production, performance and enjoyment of musical theatre" . . . . . . . . . . "Opera, dead or alive : production, performance, and enjoyment of musical theatre" . . . . . . "Opera: dead or alive" . "Opera, dead or alive" . "Musical." . . "Geschichte." . .