| Autor | Títulos | 1.
| Colloquium on the History of Landscape Architecture, 13, Dumbarton Oaks (Washington), 1989 | 1 | 2.
| Collor, Fernando | 1 | 3.
| Collot, Michel | 1 | 4.
| Collovà, Roberto | 7 | 5.
| Collovini, Diego | 4 | 6.
| Colloway, Stephen | 1 | 7.
| Coll-Part, R. | 1 | 8.
| Collu, Cristiana | 1 | 9.
| Collyer Jr., G. Stanley | 1 | 10.
| Collymore, Peter | 1 |
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