| Author | Titles | | 1.
| Barradas, Alberto S. | 8 | | 2.
| Barradas, Ana | 2 | | 3.
| Barradas, António Vieira, 1887- ? | 6 | | 4.
| Barradas, Daniel | 2 | | 5.
| Barradas, Emmanuelis, fl.1612 | 1 | | 6.
| Barradas, Helena | 2 | | 7.
| Barradas, Helena, 1937- | 1 | | 8.
| Barradas, João Carlos | 2 | | 9.
| Barradas, Jorge, 1894-1971 | 115 | | 10.
| Barradas, Jorge Nicholson Moore, 1894-1971 | 0 | | 11.
| Author is: Barradas, Jorge, 1894-1971 | 115 |
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