| Author | Titles | 1.
| Dufour, E. | 1 | 2.
| Dufour F. | 1 | 3.
| Dufour, Gary, 1954- | 3 | 4.
| Dufour, Marcel | 1 | 5.
| Dufour, Marie Armande Jeanne Gacon, 1753-1835 | 0 | 6.
| Author is: Gacon-Dufour, Marie Armande Jeanne, 1753-1835 | 1 | 7.
| Dufour, Médéric | 1 | 8.
| Dufour, Pierre | 1 | 9.
| Dufour, Raoul | 1 | 10.
| Dufour, Xavier Léon | 1 | 11.
| Dufourcq, Charles-Emmanuel | 1 |
|
|