| Author | Titles | | 1.
| Marrou, Henri-Irénée, 1904-1977 | 8 | | 2.
| Marrou, Louis | 1 | | 3.
| Marrow, James H. | 6 | | 4.
| Marrucchi, Giulia | 5 | | 5.
| Marrucho, João Alves, 1981- | 2 | | 6.
| Marryat, Frederick | 3 | | 7.
| Mars, Alastair Capbell Gillespie | 1 | | 8.
| Mars Exploratory Media Lab (Sankt Augustin, Alemanha) | 1 | | 9.
| Marsac, Jean | 1 | | 10.
| Marsack, Robyn | 1 |
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