A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Artificial lighting of future will make available health-giving ultra-violet rays in connection with general illumination; characteristics of ultra-violet producing lamps; latest stages in ultra-violet development.
Artificial lighting of future will make available health-giving ultra-violet rays in connection with general illumination; characteristics of ultra-violet producing lamps; latest stages in ultra-violet development.
Simulating sunlight
Nat. Safety News
Porter, L.C. (author)
National Safety News ; 24
1931
3 pages
4 Figs.
Article (Journal)
English
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