| Author | Titles | 1.
| Ramos Calvo, Pedro | 1 | 2.
| Ramos, Carlos, 1897-1969 | 147 | 3.
| Ramos, Carlos, 1912-1983 | 4 | 4.
| Ramos, Carlos, 1922-2012 | 0 | 5.
| Author is: Ramos, Carlos Manuel de Oliveira, 1922-2012 | 38 | 6.
| Ramos, Carlos, 1960- | 4 | 7.
| Ramos, Carlos, 1963- | 1 | 8.
| Ramos, Carlos Alberto Chagas, 1941- | 0 | 9.
| Author is: Chagas, Ramos, 1941- | 1 | 10.
| Ramos, Carlos Augusto, 1912-1983 | 0 | 11.
| Author is: Ramos, Carlos, 1912-1983 | 4 | 12.
| Ramos, Carlos, fl. 1995 | 2 | 13.
| Ramos, Carlos João Chambers, 1897-1969 | 0 | 14.
| Author is: Ramos, Carlos, 1897-1969 | 147 |
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