| Author | Titles | | 1.
| Keil, Alfredo, 1850-1907 | 26 | | 2.
| Keil do Amaral, 1910-1975 | 0 | | 3.
| Author is: Amaral, Keil do, 1910-1975 | 85 | | 4.
| Keil do Amaral, 1910-1975 | 0 | | 5.
| Keil do Amaral, 1914-2012 | 0 | | 6.
| Author is: Keil, Maria, 1914-2012 | 64 | | 7.
| Keil, Guida | 8 | | 8.
| Keil, Juan Jorge | 1 | | 9.
| Keil, Louis | 5 | | 10.
| Keil, Luís, 1881-1947 | 43 | | 11.
| Keil, Maria, 1914-2012 | 64 | | 12.
| Keil, Roger | 1 |
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