TY  - BOOK
AU  - Jackson,Donald C.
TI  - Great American bridge and dams
SN  - 0471143855
AV  - TG23  .J33 1988
PY  - 1987///
CY  - New York
PB  - John Wiley
KW  - Bridges
KW  - United States
KW  - Dams
ER  -