| Author | Titles | | 1.
| Botkin, Kelle A. | 1 | | 2.
| Boto, Álvaro Bordalo, 1909-1986 | 0 | | 3.
| Author is: Bordalo, Álvaro, 1909-1986 | 7 | | 4.
| Boto, António, 1897-1959 | 33 | | 5.
| Boto, Luís Maria de Carvalho Saavedra Donas | 1 | | 6.
| Boto, Luís Maria de Carvalho Savedra Donas | 1 | | 7.
| Boto, Manuela Donas | 3 | | 8.
| Boto, Sandra | 1 | | 9.
| Botquin, Jean-Michel | 8 | | 10.
| Botrel, Jean-François | 1 | | 11.
| Bott, Aimee, 19--? | 1 |
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