TY  - BOOK
ED  - AASHTO
TI  - Guide Specifications for Horizontally Curved Highway Bridges 
U1  - 624.217021873 
PY  - 1987///
CY  - Washington, Dc : 
PB  - AASHTO, 
KW  - Iron and Steel Bridges Design and Construction Specifications United States Standard
N1  - NN
ER  -