| Author | Titles | | 1.
| Santana, Teresa | 2 | | 2.
| Santana, Vasni | 1 | | 3.
| Santander. Biblioteca Menéndez y Pelayo | 1 | | 4.
| Santander Cultural (Porto Alegre, Brasil) | 2 | | 5.
| Santander, Guillermo | 1 | | 6.
| Santandreo, Roberto | 1 | | 7.
| Santandreu, Roberto, 1948- | 64 | | 8.
| Santangelo, Antonino | 1 | | 9.
| Santangelo, Maria | 1 | | 10.
| Sant'Anna, Margarida | 6 |
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