TY  - BOOK
AU  - Unsworth, John F.
TI  - Design of modern steel railway bridges
SN  - 9781420082173
U1  - 624.2 
PY  - 2010///
CY  - Boca Raton
PB  - CRC Press
KW  - Railroad bridges
KW  - Design and construction
N1  - Include bibliography reference and Index

ER  -