JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
Online ISSN : 1349-838X
Print ISSN : 0019-2341
ISSN-L : 0019-2341
[title in Japanese]
JOURNAL FREE ACCESS

1994 Volume 78 Issue 12 Pages plate1-plate2

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Article 1st page
© The Illuminating Engineering Institute of Japan
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