TY  - BOOK
ED  - INSTITUTION OF CIVIL ENGINEERS
TI  - Proceedings Of The Insitution Of Civil Engineers, Vol 69, 1980
U1  - 624.05 
PY  - 1980///
CY  - LONDON
PB  - INSTITUTION OF CIVIL ENGINEERS
KW  -  PROCEEDINGS
KW  - CIVIL ENGINEERING
ER  -