• 6 Music Library (Mills)

• 8 Videos, Slides, Films

• 1 Courts and courtiers
• 1 Fools and jesters
• 1 Hugo, Victor, 1802-1885
• 1 Man-woman relationships
• 1 McVicar, David
• 1 Operas
• 1 People with disabilities
• 1 Revenge
• 1 Roi s'amuse

• 3 Downes, Edward
• 3 Gavanelli, Paolo
• 3 Gruppo ENI
• 3 McVicar, David
• 3 Piave, Francesco Maria, 1810-1876
• 3 Radiotelevisione italiana
• 3 Schäfer, Christine, 1965-
• 3 Teatro alla Scala
• 2 BBC Worldwide Ltd
• 2 Frittoli, Barbara
• 2 Furlanetto, Ferruccio
• 2 Haitink, Bernard, 1929-2021
• 2 Hugo, Victor, 1802-1885
• 2 Kultur International Films
• 2 Manca di Nissa, Bernadette
• 2 Muti, Riccardo
• 2 Pizzi, Pier Luigi, 1930-
• 2 Royal Opera House (London, England)
• 2 Royal Opera House (London, England). Chorus
• 2 Royal Opera House (London, England). Orchestra
• 2 Studer, Cheryl
• 2 Swann, Christopher
• 2 Tarver, Kenneth

• 2 English
• 1 French

• 8 Operas
• 4 Opera films
• 2 Drama
• 1 DVD-Video discs
• 1 Feature films
• 1 Film adaptations
• 1 Film and video adaptations
• 1 Interviews
• 1 Music
• 1 Nonfiction films
• 1 Television adaptations

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