| Author | Titles | 1.
| Plaza Escudero, Lorenzo de la | 1 | 2.
| Plaza, Julio, 1938-2003 | 7 | 3.
| Plazaola, Juan | 2 | 4.
| Plazas, Clemencia | 1 | 5.
| Plazy, Gilles | 6 | 6.
| Plazzo Frisacco (Tolmezzo, Itália) | 1 | 7.
| Plazzotta, Carol | 2 | 8.
| Pleasance, Simon | 8 | 9.
| Pleasants, Henry | 1 | 10.
| Plebus | 1 |
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