| Subject | Titles | 1.
| Arroyo, Carlos, 1961- | 1 | 2.
| Related heading: Carlos Arroyo y Eleonora Guidotti (Firma de Arquitectura) | 1 | 3.
| Arroyo, Carlos, 1961- - Agricultural-environmental-neuroscientific research complex | 1 | 4.
| Arroyo, Eduardo, 1937-2018 | 4 | 5.
| Arroyo, Eduardo, 1937-2018 -- Crítica e interpretação | 6 | 6.
| Arroyo, Eduardo, 1937-2018 -- [Entrevistas] | 2 | 7.
| Arroyo, Eduardo, 1964- | 9 | 8.
| Arroyo, Eduardo, 1964- - 90 Social Dwellings in Durango | 1 | 9.
| Arroyo, Eduardo, 1964- - 96 Social Dwellings in Valencia | 1 | 10.
| Arroyo, Eduardo, 1964-- Centro Universitario y de Servicios en Sarajevo | 1 | 11.
| Arroyo, Eduardo, 1964-- Genética urbana en Saint Denis | 1 |
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