| Author | Titles | | 1.
| López-Roberts, Mauricio, Marqués de la Torrehermosa | 1 | | 2.
| López-Yarto Elizalde, Amelia | 3 | | 3.
| Lopo, Albino dos Santos Pereira | 1 | | 4.
| Lopo, Almeida de | 1 | | 5.
| Lopo, Ana | 1 | | 6.
| Lopo, Júlio de Castro | 9 | | 7.
| Lopo, Luis Manuel Castro, 1958- | 1 | | 8.
| Lopo, Rui | 1 | | 9.
| Löpsinger, Lutz W. | 1 | | 10.
| Loquin, Jacques, 1515/1521-1559 | 1 |
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