TAGS
KHARTOUM - PORT SUDAN, SUDAN
Roads, Highways and Waterways - 1990-2000 - Africa
HONGRIN HYDROELECTRIC SCHEME, SWITZERLAND
Dam - 1960-1970 - Europe
SALTO GRANDE HYDROELECTRIC PLANT, ARGENTINA -URUGUAY
Dam - 1970-1980 - America
RAILWAY BRIDGE OVER THE MINCIO RIVER, ITALY
Bridges and viaducts - 1940-1950 - Europe