The documentary was made on the occasion of the Seventh International Congress on Large Dams held in Rome in 1961.
The documentary was made on the occasion of the Seventh International Congress on Large Dams held in Rome in 1961.
RUNTIME
N/A minRELEASED
Oct 1, 1961COUNTRY
IT
N/A minRELEASED
Oct 1, 1961COUNTRY
IT
