Browsing by Author Vélez Delgado, Walter
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
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1991 | Sistema de control activos BID-ESPOL | Álvarez, Alfredo, Director; Vélez Delgado, Walter |
Issue Date | Title | Author(s) |
---|---|---|
1991 | Sistema de control activos BID-ESPOL | Álvarez, Alfredo, Director; Vélez Delgado, Walter |