TY  - BOOK
AU  - Rockey,K.C.
AU  - Evans,H.R.
TI  - The Design of steel bridges
SN  - 0246113391 :
AV  - TG380 .D47
U1  - 624/.25 
PY  - 1981///
CY  - London, New York
PB  - Granada
KW  - Iron and steel bridges
KW  - Design and construction
ER  -