| Author | Titles | | 1.
| Speckter, H. | 1 | | 2.
| Speckter, Otto | 3 | | 3.
| Spectator, pseud. | 0 | | 4.
| Author is: Martins, Oliveira, 1845-1894 | 146 | | 5.
| Spector, Jack J. | 1 | | 6.
| Spector, Michael Harris | 1 | | 7.
| Spector, Nancy | 13 | | 8.
| Spector, Naomi | 1 | | 9.
| Spectrum (Londres, Grã-Bretanha) | 1 | | 10.
| Speculative Archive (Grupo de artistas) | 1 | | 11.
| Speed, Julia | 1 |
|
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