| Author | Titles | 1.
| Onegger, A., 1892-1955 | 0 | 2.
| Author is: Honegger, Arthur, 1892-1955 | 2 | 3.
| Onegger, Arthur, 1892-1955 | 0 | 4.
| Author is: Honegger, Arthur, 1892-1955 | 2 | 5.
| O'Neil, Alexandre | 1 | 6.
| O'Neil, Eugenio | 1 | 7.
| O'Neil, G. Christopher | 1 | 8.
| O'Neil, John P. | 3 | 9.
| O'Neil, Maria de Eça | 1 | 10.
| O'Neil, Mary Lou | 1 | 11.
| O'Neill, Alexandre, 1924-1986 | 39 | 12.
| O'Neill, Alexandre Delgado, 1959-1993 | 2 |
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