TY  - BOOK
AU  - Wegmann, Edward
TI  - The design and construction of dams: Including masonry, earth, rock-fill, timber, and steel structures also the principal types of movables dams 
AV  - TC540 W42 1907
PY  - 1907///
CY  - New York
PB  - J. Wiley
KW  - Presas
ER  -