| Author | Titles | | 1.
| Piotrovsky, Boris | 1 | | 2.
| Piotrovsky, M. B. | 1 | | 3.
| Piotrovsky, Mikhaïl | 2 | | 4.
| Piotrowski, Antoni Tomasz | 1 | | 5.
| Piotrowski, Christine M., 1947- | 1 | | 6.
| Piotrowski, Piotr | 1 | | 7.
| Piovano, Francesca | 1 | | 8.
| Piovene, Guido | 2 | | 9.
| Piovesan, Renzo | 1 | | 10.
| Pipa, Álvaro, ?-1938 | 1 |
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