| Author | Titles | 1.
| Trancoso, Francisco D. F. C. | 1 | 2.
| Trancoso, Gonçalo Fernandes, 15 ?- ? | 3 | 3.
| Trancoso, Miguel | 1 | 4.
| Trancoso, Peres | 1 | 5.
| Trancoso, Teresa Maria | 1 | 6.
| Trancoso, Vasco, 194-?- | 1 | 7.
| Trandafilo, Franco | 1 | 8.
| Tranfa, Federico | 11 | 9.
| Trannoy, A. I. | 1 | 10.
| Trannoy, Amédée-Ildefonse | 1 |
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