| Author | Titles | 1.
| Marcuse, Herbert, 1898-1979 | 7 | 2.
| Marcuse, L. | 1 | 3.
| Marcuse, Ludwig | 2 | 4.
| Marcy, A. de | 1 | 5.
| Marcy, G. | 1 | 6.
| Mardel, Carlos | 1 | 7.
| Mardel, Carlos, ca 1695-1763 | 10 | 8.
| Mardel, Eugénio, Coronel | 1 | 9.
| Mardel, Fernando, 1884-1960 | 2 | 10.
| Mardell, David | 1 |
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