TY  - BOOK
ED  - The Institute of Civil Engineers
ED  - The Institute of Civil Engineers
TI  - Research and theory: Part 02
U1  - P 621.2 P PRO 1981 
PY  - 1981///
CY  - London:Engalnd
PB  - Institute Civil engineers
KW  - design for roads
KW  - automation
KW  - stability
N1  - Included diagram,graphs
ER  -