| Author | Titles | | 1.
| General Motors Overseas Corporation (Firma) | 1 | | 2.
| General Motors Overseas Corporation, Lisbon Branch | 1 | | 3.
| General Public Agency (Londres, Grã-Bretanha) | 1 | | 4.
| Générale de Banque (Bruxelas, Bélgica) | 1 | | 5.
| Generali Foundation (Viena, Áustria) | 7 | | 6.
| Generalitat. Conselleria de Cultura | 1 | | 7.
| Generalitat de Catalunya (Barcelona, Espanha) | 13 | | 8.
| Generalitat Valenciana (Valência, Espanha) | 2 | | 9.
| Generation, 16, Madrid, 2016 | 1 | | 10.
| Genest, Émile | 3 |
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