| Author | Titles | 1.
| Papini, Roberto, 1883-1957 | 4 | 2.
| Papone, Elisabetta | 1 | 3.
| Papoulias, Christos | 1 | 4.
| Papp, Desiderio | 1 | 5.
| Papp, Gábor György | 1 | 6.
| Papp, I. V. | 1 | 7.
| Pappalardo, Arnaldo, 1954- | 2 | 8.
| Pappalardo, Umberto, 1949- | 5 | 9.
| Pappámikail, Emanuel Th. | 2 | 10.
| Pappamikail, Kalliope Kalotina | 1 |
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