| Author | Titles | 1.
| Urban, Marion, 19--?- | 1 | 2.
| Urban, Martin | 1 | 3.
| Urban Office Architecture | 1 | 4.
| Urban, Silvanus | 1 | 5.
| Urbanek, Gabriel | 1 | 6.
| Urbanelli, Elisa | 4 | 7.
| Urbanfish Architects | 1 | 8.
| Urbani, Vittorio, 1954- | 21 | 9.
| Urbaniec, Maciej, 1925-2004 | 1 | 10.
| Urbano | 1 |
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