| Author | Titles | | 1.
| Ault, Katharine | 1 | | 2.
| Aumasson, Théobald | 1 | | 3.
| Aumente | 1 | | 4.
| Aumente, Julio 1924- | 1 | | 5.
| Aumont, Jacques | 2 | | 6.
| Aunós Pérez, Antonio | 1 | | 7.
| AUP (Coimbra, Portugal) | 0 | | 8.
| Author is: Associação dos Urbanistas Portugueses (Coimbra, Portugal) | 1 | | 9.
| Aupetit, Albert | 1 | | 10.
| Aupetitallot, Yves, 1955- | 4 | | 11.
| Auping, Michael | 11 |
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