| Author | Titles | 1.
| Pilliod, Elizabeth | 2 | 2.
| Pillion, Louise Lefrançois | 0 | 3.
| Author is: Lefrançois-Pillion, Louise | 8 | 4.
| Pillivuyt, Ghislaine | 1 | 5.
| Pillon, Lucia | 1 | 6.
| Pillot, Gilbert | 1 | 7.
| Pillotto, Silvia | 1 | 8.
| Pillouër, Pierre le, 1950- | 1 | 9.
| Pillsbury, Edmund | 1 | 10.
| Pillsbury, Stanley R. | 2 | 11.
| Piló, Conceição, 1927- | 3 |
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