| Author | Titles | 1.
| Prat de Llobregat. Ajuntament | 1 | 2.
| Prat, F. | 1 | 3.
| Prat, Ferdinand, 1857-? | 2 | 4.
| Prat, Jean Marie, Padre, 1809-1891 | 1 | 5.
| Prat, Jean-Louis | 21 | 6.
| Prat, Louis | 1 | 7.
| Prat, Louis-Antoine, 1944- | 13 | 8.
| Prat, Luís | 1 | 9.
| Prat, Marie-Aline | 1 | 10.
| Prat, Olivier de | 1 |
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