TY  - BOOK
AU  - Hayden,Arthur G.
AU  - Barron,Maurice
TI  - The rigid-frame bridge,
U1  - 624.3 
PY  - 1950///]
CY  - New York
PB  - Wiley
KW  - Bridges
KW  - Design and construction
KW  - MCE
ER  -