Journal of the Illuminating Engineering Institute of Japan
Online ISSN : 2185-1506
Print ISSN : 0019-2341
ISSN-L : 0019-2341
Klasigo de Iluminefikeco per Nombro de Lumdistribuo
Rionosuke Kurosawa
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1933 Volume 17 Issue 5 Pages 145-147

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