| Author | Titles | | 1.
| Contreras, J. de | 1 | | 2.
| Contreras, Jorge | 1 | | 3.
| Contreras, Juan, 1893-1978 | 0 | | 4.
| Author is: Lozoya, Marquês de, 1893-1978 | 19 | | 5.
| Contreras, Rafael, 1826-1890 | 2 | | 6.
| Contreras y López de Ayala, Juan de, 1893-1978 | 0 | | 7.
| Author is: Lozoya, Marquês de, 1893-1978 | 19 | | 8.
| Contreras y Muñoz, Rafael, 1826-1890 | 0 | | 9.
| Author is: Contreras, Rafael, 1826-1890 | 2 | | 10.
| Contreras Zubillaga, Igor, 1979- | 1 | | 11.
| Contri, Matilde | 1 | | 12.
| Contzen, Mathias, 1964- | 10 | | 13.
| Convegno di Studi Storici e Archeologici, 01, Piacenza, Maggio 1954 | 1 |
|
|
