TY  - BOOK
ED  - The Institute of Civil Engineers
TI  - Proceedings september 1971/ 
U1  - 630.2 PRO 1971 
PY  - 1971///
CY  - London
PB  - The Institute of Civil Engineers
KW  - Proceeding
N1  - Paper for oral discussion
; Papers for written discussion
; Synopsis
ER  -