| Author | Titles | | 1.
| Praça, Gonçalo | 3 | | 2.
| Praça, José Joaquim Lopes, 1844-1920 | 7 | | 3.
| Praça, Leonor, 1936-1971 | 10 | | 4.
| Praça, Luis | 3 | | 5.
| Praça, Maria Leonor | 0 | | 6.
| Author is: Praça, Leonor, 1936-1971 | 10 | | 7.
| Praça, Maria Teresa Moya | 4 | | 8.
| Pracana, Carlota | 1 | | 9.
| Prache, Anne | 6 | | 10.
| Prachensky, Markus, 1932-2011 | 1 | | 11.
| Pracht, Klaus, 1929- | 1 |
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