Title: Aquellas viejas "Fábricas de luz" : la explosión del mundo hidroeléctrico en la cuenca alta del Ebro /
Authors: Ojeda San Miguel, Ramón.
Publisher: Instituto Municipal de Historia,
Year: 1998
Subjects: Hydroelectric power plants Spain Ebro River Valley.; Electric power production Spain Ebro River Valley.; Ebro River Valley (Spain) History.