by Professor P.B. Morice and E.W.H. Gifford.
Bridges have a history as long as that of civilisation itself, and a study of them reveals the pattern of the development of technology.
for Schools
Repeated on Wednesday at 10.5 a.m.
(to 11.55)
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by Professor P.B. Morice and E.W.H. Gifford.
Bridges have a history as long as that of civilisation itself, and a study of them reveals the pattern of the development of technology.
for Schools
Repeated on Wednesday at 10.5 a.m.
(to 11.55)