TY  - BOOK
ED  - Transportation Research Board/Commission on Sociotechnical Systems/National Research Council/National Academy of Sciences
TI  - Bridge Engineering Proceedings of a Conference September 25-27, 1978 2
SN  - 0309026970
U1  - 624.2 
PY  - 1978///
CY  - Washington : 
PB  - Transportation Research Board/Commission on Sociotechnical Systems/National Research Council/National Academy of Sciences, 
KW  - Bridges Congresses
N1  - YN; v. 2.
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-309-02697-0.pdf
ER  -