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 movable dams 
AV  - TC540 W42 1911
PY  - 1911///
CY  - London
PB  - J. Wiley
KW  - Presas
ER  -