TY  - GEN
AU  - Tonias, Demetrios E.
TI  - Bridge engineering
SN  - 0071459030
U1  - 624.2 TON 
PY  - 2007///
CY  - New York
PB  - McGraw Hill
KW  - Bridges
KW  - Design and construction
KW  - Maintenance and repair
ER  -