| Author | Titles | | 1.
| Gracia Zamacona, Carlos | 1 | | 2.
| Gracián, Baltasar, S.J. 1601-1658 | 4 | | 3.
| Gracián, J. | 1 | | 4.
| Gracian, Lorenzo, pseud. | 1 | | 5.
| Gracián y Morales, Baltasar, 1601-1658 | 0 | | 6.
| Author is: Gracián, Baltasar, S.J. 1601-1658 | 4 | | 7.
| Gracián y Morales, Lorenso | 1 | | 8.
| Graciani, A. | 1 | | 9.
| Graciano, Clóvis, 1907-1988 | 9 | | 10.
| Gracias, Bernardino | 2 | | 11.
| Gracias, Bernardino João Salvador | 1 |
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