1

The measurement of waves and wave force in relation to their effect on marine structures

Year:
1932
Language:
english
File:
PDF, 1.57 MB
english, 1932
2

The Zig Zag Colliery of the Western Coalfields of New South Wales, at Lithgow

Year:
1933
Language:
english
File:
PDF, 2.34 MB
english, 1933