| Author | Titles | | 1.
| Berthold, Annie | 1 | | 2.
| Berthold, Carbó 1941- | 1 | | 3.
| Berthold, Gustavo Carbo, 1941- | 1 | | 4.
| Berthold, Margot | 1 | | 5.
| Bertholdy, Patrick | 1 | | 6.
| Bértholo, Augusto, 1910-1974 | 0 | | 7.
| Author is: Bértholo, Augusto, 1910-1974 | 8 | | 8.
| Bértholo, Augusto, 1910-1974 | 8 | | 9.
| Bértholo, Augusto Rodrigues, 1910-1974 | 0 | | 10.
| Author is: Bértholo, Augusto, 1910-1974 | 8 | | 11.
| Bértholo, Joana | 2 | | 12.
| Bertholo, Joaquim, 1920-2007 | 1 |
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