| Autor | Títulos | 1.
| Pleguezuelo Hernández, Alfonso, 1954- | 15 | 2.
| Pleguezuelos Fernández, Teresa | 1 | 3.
| Plehn, Klaus-Peter | 1 | 4.
| Pleiger, Henriette | 1 | 5.
| Plekhanov, Georges | 1 | 6.
| Plénacoste, Gérard | 1 | 7.
| Plenck, Joseph Jacob von, 1738-1807 | 1 | 8.
| Plenderleith, H. J. | 3 | 9.
| Plenderleith, Harold J. 1898-1997 | 3 | 10.
| Plenimagem (Firma de Design) | 1 |
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