Wegmann, E. (1922). The design and construction of dams: Including masonry, earth, rock-fill, timber and stell structures also the principal types of movable dams. John Wiley.
Lua i Stíl Chicago (17ú heag.)Wegmann, Edward. The Design and Construction of Dams: Including Masonry, Earth, Rock-fill, Timber and Stell Structures Also the Principal Types of Movable Dams. New York: John Wiley, 1922.
Lua MLA (9ú heag.)Wegmann, Edward. The Design and Construction of Dams: Including Masonry, Earth, Rock-fill, Timber and Stell Structures Also the Principal Types of Movable Dams. John Wiley, 1922.
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