A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Some photometric comparisons of illuminations produced by different lighting arrangements underground
Some photometric comparisons. (See also - n 3708 Jan 22 p 149-53; Instn Min Engrs -- Trans v 82 pt 5 Feb 1932 p 400-16 and (discussion) 17-24; Iron and Coal Trades Rev v 124 n 3334 and 3335 Jan 22 1932 p 166-7 and Jan 29 p 206-7)
Some photometric comparisons of illuminations produced by different lighting arrangements underground
Some photometric comparisons. (See also - n 3708 Jan 22 p 149-53; Instn Min Engrs -- Trans v 82 pt 5 Feb 1932 p 400-16 and (discussion) 17-24; Iron and Coal Trades Rev v 124 n 3334 and 3335 Jan 22 1932 p 166-7 and Jan 29 p 206-7)
Some photometric comparisons of illuminations produced by different lighting arrangements underground
Colliery Guardian
Kimmins, E.J. (author)
Colliery Guardian ; 144
1932
2 pages
Article (Journal)
English
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