| Author | Titles | 1.
| Belo, Maria do Rosário Leitão Lupi | 2 | 2.
| Belo, Marta Guerra | 2 | 3.
| Belo, Raimundo | 1 | 4.
| Belo, Rui | 4 | 5.
| Belo, Rui, 1933-1978 | 24 | 6.
| Belo, Rui de Moura, 1933-1978 | 0 | 7.
| Author is: Belo, Rui, 1933-1978 | 24 | 8.
| Belo, Rui de Moura Ribeiro, 1933-1978 | 0 | 9.
| Author is: Belo, Rui, 1933-1978 | 24 | 10.
| Belo, Ruy, 1933-1978 | 0 | 11.
| Author is: Belo, Rui, 1933-1978 | 24 | 12.
| Belo, Sara, 1989- | 3 | 13.
| Belo, Teresa | 1 |
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