Identity area
Reference code
20
Title
Structures hydrauliques / Infraestructuras hidáaulicas
Date(s)
- 1966, 1979, 1982-1984, 1986, 1991, 1994 (Creation)
Level of description
Series
Extent and medium
20 négatifs, 26 tirages photographiques et 32 diapositives.
20 negativos, 26 positivados y 32 diapositivas.
Context area
Name of creator
(Depuis 1920)